55884090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43321}}^1$

素因数の和:43374

約数の個数: 32

約数和(自身を含む): 137244096

約数和(自身を除く): 81360006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 43321, 86642, 129963, 216605, 259926, 433210, 649815, 1299630, 1862803, 3725606, 5588409, 9314015, 11176818, 18628030, 27942045, 55884090]

約数ペア:

[(1, 55884090), (2, 27942045), (3, 18628030), (5, 11176818), (6, 9314015), (10, 5588409), (15, 3725606), (30, 1862803), (43, 1299630), (86, 649815), (129, 433210), (215, 259926), (258, 216605), (430, 129963), (645, 86642), (1290, 43321)]