7730910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 23846400

約数和(自身を除く): 16115490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 137, 165, 171, 190, 198, 209, 270, 274, 285, 297, 330, 342, 411, 418, 495, 513, 570, 594, 627, 685, 822, 855, 990, 1026, 1045, 1233, 1254, 1370, 1485, 1507, 1710, 1881, 2055, 2090, 2466, 2565, 2603, 2970, 3014, 3135, 3699, 3762, 4110, 4521, 5130, 5206, 5643, 6165, 6270, 7398, 7535, 7809, 9042, 9405, 11286, 12330, 13015, 13563, 15070, 15618, 18495, 18810, 22605, 23427, 26030, 27126, 28215, 28633, 36990, 39045, 40689, 45210, 46854, 56430, 57266, 67815, 70281, 78090, 81378, 85899, 117135, 135630, 140562, 143165, 171798, 203445, 234270, 257697, 286330, 351405, 406890, 429495, 515394, 702810, 773091, 858990, 1288485, 1546182, 2576970, 3865455, 7730910]

約数ペア:

[(1, 7730910), (2, 3865455), (3, 2576970), (5, 1546182), (6, 1288485), (9, 858990), (10, 773091), (11, 702810), (15, 515394), (18, 429495), (19, 406890), (22, 351405), (27, 286330), (30, 257697), (33, 234270), (38, 203445), (45, 171798), (54, 143165), (55, 140562), (57, 135630), (66, 117135), (90, 85899), (95, 81378), (99, 78090), (110, 70281), (114, 67815), (135, 57266), (137, 56430), (165, 46854), (171, 45210), (190, 40689), (198, 39045), (209, 36990), (270, 28633), (274, 28215), (285, 27126), (297, 26030), (330, 23427), (342, 22605), (411, 18810), (418, 18495), (495, 15618), (513, 15070), (570, 13563), (594, 13015), (627, 12330), (685, 11286), (822, 9405), (855, 9042), (990, 7809), (1026, 7535), (1045, 7398), (1233, 6270), (1254, 6165), (1370, 5643), (1485, 5206), (1507, 5130), (1710, 4521), (1881, 4110), (2055, 3762), (2090, 3699), (2466, 3135), (2565, 3014), (2603, 2970)]