30860940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 104509440

約数和(自身を除く): 73648500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 30, 33, 38, 44, 46, 55, 57, 60, 66, 69, 76, 92, 95, 107, 110, 114, 115, 132, 138, 165, 190, 209, 214, 220, 228, 230, 253, 276, 285, 321, 330, 345, 380, 418, 428, 437, 460, 506, 535, 570, 627, 642, 660, 690, 759, 836, 874, 1012, 1045, 1070, 1140, 1177, 1254, 1265, 1284, 1311, 1380, 1518, 1605, 1748, 2033, 2090, 2140, 2185, 2354, 2461, 2508, 2530, 2622, 3036, 3135, 3210, 3531, 3795, 4066, 4180, 4370, 4708, 4807, 4922, 5060, 5244, 5885, 6099, 6270, 6420, 6555, 7062, 7383, 7590, 8132, 8740, 9614, 9844, 10165, 11770, 12198, 12305, 12540, 13110, 14124, 14421, 14766, 15180, 17655, 19228, 20330, 22363, 23540, 24035, 24396, 24610, 26220, 27071, 28842, 29532, 30495, 35310, 36915, 40660, 44726, 46759, 48070, 49220, 54142, 57684, 60990, 67089, 70620, 72105, 73830, 81213, 89452, 93518, 96140, 108284, 111815, 121980, 134178, 135355, 140277, 144210, 147660, 162426, 187036, 223630, 233795, 268356, 270710, 280554, 288420, 324852, 335445, 406065, 447260, 467590, 514349, 541420, 561108, 670890, 701385, 812130, 935180, 1028698, 1341780, 1402770, 1543047, 1624260, 2057396, 2571745, 2805540, 3086094, 5143490, 6172188, 7715235, 10286980, 15430470, 30860940]

約数ペア:

[(1, 30860940), (2, 15430470), (3, 10286980), (4, 7715235), (5, 6172188), (6, 5143490), (10, 3086094), (11, 2805540), (12, 2571745), (15, 2057396), (19, 1624260), (20, 1543047), (22, 1402770), (23, 1341780), (30, 1028698), (33, 935180), (38, 812130), (44, 701385), (46, 670890), (55, 561108), (57, 541420), (60, 514349), (66, 467590), (69, 447260), (76, 406065), (92, 335445), (95, 324852), (107, 288420), (110, 280554), (114, 270710), (115, 268356), (132, 233795), (138, 223630), (165, 187036), (190, 162426), (209, 147660), (214, 144210), (220, 140277), (228, 135355), (230, 134178), (253, 121980), (276, 111815), (285, 108284), (321, 96140), (330, 93518), (345, 89452), (380, 81213), (418, 73830), (428, 72105), (437, 70620), (460, 67089), (506, 60990), (535, 57684), (570, 54142), (627, 49220), (642, 48070), (660, 46759), (690, 44726), (759, 40660), (836, 36915), (874, 35310), (1012, 30495), (1045, 29532), (1070, 28842), (1140, 27071), (1177, 26220), (1254, 24610), (1265, 24396), (1284, 24035), (1311, 23540), (1380, 22363), (1518, 20330), (1605, 19228), (1748, 17655), (2033, 15180), (2090, 14766), (2140, 14421), (2185, 14124), (2354, 13110), (2461, 12540), (2508, 12305), (2530, 12198), (2622, 11770), (3036, 10165), (3135, 9844), (3210, 9614), (3531, 8740), (3795, 8132), (4066, 7590), (4180, 7383), (4370, 7062), (4708, 6555), (4807, 6420), (4922, 6270), (5060, 6099), (5244, 5885)]