31922190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 72

約数和(自身を含む): 85474584

約数和(自身を除く): 53552394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 211, 246, 369, 410, 422, 615, 633, 738, 1055, 1230, 1266, 1681, 1845, 1899, 2110, 3165, 3362, 3690, 3798, 5043, 6330, 8405, 8651, 9495, 10086, 15129, 16810, 17302, 18990, 25215, 25953, 30258, 43255, 50430, 51906, 75645, 77859, 86510, 129765, 151290, 155718, 259530, 354691, 389295, 709382, 778590, 1064073, 1773455, 2128146, 3192219, 3546910, 5320365, 6384438, 10640730, 15961095, 31922190]

約数ペア:

[(1, 31922190), (2, 15961095), (3, 10640730), (5, 6384438), (6, 5320365), (9, 3546910), (10, 3192219), (15, 2128146), (18, 1773455), (30, 1064073), (41, 778590), (45, 709382), (82, 389295), (90, 354691), (123, 259530), (205, 155718), (211, 151290), (246, 129765), (369, 86510), (410, 77859), (422, 75645), (615, 51906), (633, 50430), (738, 43255), (1055, 30258), (1230, 25953), (1266, 25215), (1681, 18990), (1845, 17302), (1899, 16810), (2110, 15129), (3165, 10086), (3362, 9495), (3690, 8651), (3798, 8405), (5043, 6330)]