202152030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{156707}}^1$

素因数の和:156760

約数の個数: 32

約数和(自身を含む): 496450944

約数和(自身を除く): 294298914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 156707, 313414, 470121, 783535, 940242, 1567070, 2350605, 4701210, 6738401, 13476802, 20215203, 33692005, 40430406, 67384010, 101076015, 202152030]

約数ペア:

[(1, 202152030), (2, 101076015), (3, 67384010), (5, 40430406), (6, 33692005), (10, 20215203), (15, 13476802), (30, 6738401), (43, 4701210), (86, 2350605), (129, 1567070), (215, 940242), (258, 783535), (430, 470121), (645, 313414), (1290, 156707)]