309520770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27367}}^1$

素因数の和:27419

約数の個数: 64

約数和(自身を含む): 827608320

約数和(自身を除く): 518087550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 27367, 54734, 82101, 136835, 164202, 273670, 355771, 410505, 711542, 793643, 821010, 1067313, 1587286, 1778855, 2134626, 2380929, 3557710, 3968215, 4761858, 5336565, 7936430, 10317359, 10673130, 11904645, 20634718, 23809290, 30952077, 51586795, 61904154, 103173590, 154760385, 309520770]

約数ペア:

[(1, 309520770), (2, 154760385), (3, 103173590), (5, 61904154), (6, 51586795), (10, 30952077), (13, 23809290), (15, 20634718), (26, 11904645), (29, 10673130), (30, 10317359), (39, 7936430), (58, 5336565), (65, 4761858), (78, 3968215), (87, 3557710), (130, 2380929), (145, 2134626), (174, 1778855), (195, 1587286), (290, 1067313), (377, 821010), (390, 793643), (435, 711542), (754, 410505), (870, 355771), (1131, 273670), (1885, 164202), (2262, 136835), (3770, 82101), (5655, 54734), (11310, 27367)]