30751500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 102735360

約数和(自身を除く): 71983860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 83, 95, 100, 114, 125, 130, 150, 156, 166, 190, 195, 228, 247, 249, 250, 260, 285, 300, 325, 332, 375, 380, 390, 415, 475, 494, 498, 500, 570, 650, 741, 750, 780, 830, 950, 975, 988, 996, 1079, 1140, 1235, 1245, 1300, 1425, 1482, 1500, 1577, 1625, 1660, 1900, 1950, 2075, 2158, 2375, 2470, 2490, 2850, 2964, 3154, 3237, 3250, 3705, 3900, 4150, 4316, 4731, 4750, 4875, 4940, 4980, 5395, 5700, 6175, 6225, 6308, 6474, 6500, 7125, 7410, 7885, 8300, 9462, 9500, 9750, 10375, 10790, 12350, 12450, 12948, 14250, 14820, 15770, 16185, 18525, 18924, 19500, 20501, 20750, 21580, 23655, 24700, 24900, 26975, 28500, 30875, 31125, 31540, 32370, 37050, 39425, 41002, 41500, 47310, 53950, 61503, 61750, 62250, 64740, 74100, 78850, 80925, 82004, 92625, 94620, 102505, 107900, 118275, 123006, 123500, 124500, 134875, 157700, 161850, 185250, 197125, 205010, 236550, 246012, 269750, 307515, 323700, 370500, 394250, 404625, 410020, 473100, 512525, 539500, 591375, 615030, 788500, 809250, 1025050, 1182750, 1230060, 1537575, 1618500, 2050100, 2365500, 2562625, 3075150, 5125250, 6150300, 7687875, 10250500, 15375750, 30751500]

約数ペア:

[(1, 30751500), (2, 15375750), (3, 10250500), (4, 7687875), (5, 6150300), (6, 5125250), (10, 3075150), (12, 2562625), (13, 2365500), (15, 2050100), (19, 1618500), (20, 1537575), (25, 1230060), (26, 1182750), (30, 1025050), (38, 809250), (39, 788500), (50, 615030), (52, 591375), (57, 539500), (60, 512525), (65, 473100), (75, 410020), (76, 404625), (78, 394250), (83, 370500), (95, 323700), (100, 307515), (114, 269750), (125, 246012), (130, 236550), (150, 205010), (156, 197125), (166, 185250), (190, 161850), (195, 157700), (228, 134875), (247, 124500), (249, 123500), (250, 123006), (260, 118275), (285, 107900), (300, 102505), (325, 94620), (332, 92625), (375, 82004), (380, 80925), (390, 78850), (415, 74100), (475, 64740), (494, 62250), (498, 61750), (500, 61503), (570, 53950), (650, 47310), (741, 41500), (750, 41002), (780, 39425), (830, 37050), (950, 32370), (975, 31540), (988, 31125), (996, 30875), (1079, 28500), (1140, 26975), (1235, 24900), (1245, 24700), (1300, 23655), (1425, 21580), (1482, 20750), (1500, 20501), (1577, 19500), (1625, 18924), (1660, 18525), (1900, 16185), (1950, 15770), (2075, 14820), (2158, 14250), (2375, 12948), (2470, 12450), (2490, 12350), (2850, 10790), (2964, 10375), (3154, 9750), (3237, 9500), (3250, 9462), (3705, 8300), (3900, 7885), (4150, 7410), (4316, 7125), (4731, 6500), (4750, 6474), (4875, 6308), (4940, 6225), (4980, 6175), (5395, 5700)]