30191910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 83635200

約数和(自身を除く): 53443290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1319, 1526, 1635, 2289, 2638, 3270, 3815, 3957, 4578, 6595, 7630, 7914, 9233, 11445, 13190, 18466, 19785, 22890, 27699, 39570, 46165, 55398, 92330, 138495, 143771, 276990, 287542, 431313, 718855, 862626, 1006397, 1437710, 2012794, 2156565, 3019191, 4313130, 5031985, 6038382, 10063970, 15095955, 30191910]

約数ペア:

[(1, 30191910), (2, 15095955), (3, 10063970), (5, 6038382), (6, 5031985), (7, 4313130), (10, 3019191), (14, 2156565), (15, 2012794), (21, 1437710), (30, 1006397), (35, 862626), (42, 718855), (70, 431313), (105, 287542), (109, 276990), (210, 143771), (218, 138495), (327, 92330), (545, 55398), (654, 46165), (763, 39570), (1090, 27699), (1319, 22890), (1526, 19785), (1635, 18466), (2289, 13190), (2638, 11445), (3270, 9233), (3815, 7914), (3957, 7630), (4578, 6595)]