172270710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31379}}^1$

素因数の和:31453

約数の個数: 48

約数和(自身を含む): 455261040

約数和(自身を除く): 282990330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 31379, 62758, 94137, 156895, 188274, 282411, 313790, 470685, 564822, 941370, 1412055, 1914119, 2824110, 3828238, 5742357, 9570595, 11484714, 17227071, 19141190, 28711785, 34454142, 57423570, 86135355, 172270710]

約数ペア:

[(1, 172270710), (2, 86135355), (3, 57423570), (5, 34454142), (6, 28711785), (9, 19141190), (10, 17227071), (15, 11484714), (18, 9570595), (30, 5742357), (45, 3828238), (61, 2824110), (90, 1914119), (122, 1412055), (183, 941370), (305, 564822), (366, 470685), (549, 313790), (610, 282411), (915, 188274), (1098, 156895), (1830, 94137), (2745, 62758), (5490, 31379)]