749667030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{28109}}^1$

素因数の和:28253

約数の個数: 64

約数和(自身を含む): 2072494080

約数和(自身を除く): 1322827050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 2667, 3810, 4445, 5334, 8890, 13335, 26670, 28109, 56218, 84327, 140545, 168654, 196763, 281090, 393526, 421635, 590289, 843270, 983815, 1180578, 1967630, 2951445, 3569843, 5902890, 7139686, 10709529, 17849215, 21419058, 24988901, 35698430, 49977802, 53547645, 74966703, 107095290, 124944505, 149933406, 249889010, 374833515, 749667030]

約数ペア:

[(1, 749667030), (2, 374833515), (3, 249889010), (5, 149933406), (6, 124944505), (7, 107095290), (10, 74966703), (14, 53547645), (15, 49977802), (21, 35698430), (30, 24988901), (35, 21419058), (42, 17849215), (70, 10709529), (105, 7139686), (127, 5902890), (210, 3569843), (254, 2951445), (381, 1967630), (635, 1180578), (762, 983815), (889, 843270), (1270, 590289), (1778, 421635), (1905, 393526), (2667, 281090), (3810, 196763), (4445, 168654), (5334, 140545), (8890, 84327), (13335, 56218), (26670, 28109)]