27287580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8581}}^1$

素因数の和:8646

約数の個数: 48

約数和(自身を含む): 77855904

約数和(自身を除く): 50568324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 8581, 17162, 25743, 34324, 42905, 51486, 85810, 102972, 128715, 171620, 257430, 454793, 514860, 909586, 1364379, 1819172, 2273965, 2728758, 4547930, 5457516, 6821895, 9095860, 13643790, 27287580]

約数ペア:

[(1, 27287580), (2, 13643790), (3, 9095860), (4, 6821895), (5, 5457516), (6, 4547930), (10, 2728758), (12, 2273965), (15, 1819172), (20, 1364379), (30, 909586), (53, 514860), (60, 454793), (106, 257430), (159, 171620), (212, 128715), (265, 102972), (318, 85810), (530, 51486), (636, 42905), (795, 34324), (1060, 25743), (1590, 17162), (3180, 8581)]