28828290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18131}}^1$

素因数の和:18194

約数の個数: 32

約数和(自身を含む): 70497216

約数和(自身を除く): 41668926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 18131, 36262, 54393, 90655, 108786, 181310, 271965, 543930, 960943, 1921886, 2882829, 4804715, 5765658, 9609430, 14414145, 28828290]

約数ペア:

[(1, 28828290), (2, 14414145), (3, 9609430), (5, 5765658), (6, 4804715), (10, 2882829), (15, 1921886), (30, 960943), (53, 543930), (106, 271965), (159, 181310), (265, 108786), (318, 90655), (530, 54393), (795, 36262), (1590, 18131)]