90202290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{56731}}^1$

素因数の和:56794

約数の個数: 32

約数和(自身を含む): 220574016

約数和(自身を除く): 130371726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 56731, 113462, 170193, 283655, 340386, 567310, 850965, 1701930, 3006743, 6013486, 9020229, 15033715, 18040458, 30067430, 45101145, 90202290]

約数ペア:

[(1, 90202290), (2, 45101145), (3, 30067430), (5, 18040458), (6, 15033715), (10, 9020229), (15, 6013486), (30, 3006743), (53, 1701930), (106, 850965), (159, 567310), (265, 340386), (318, 283655), (530, 170193), (795, 113462), (1590, 56731)]