90542940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48679}}^1$

素因数の和:48722

約数の個数: 48

約数和(自身を含む): 261703680

約数和(自身を除く): 171160740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 48679, 97358, 146037, 194716, 243395, 292074, 486790, 584148, 730185, 973580, 1460370, 1509049, 2920740, 3018098, 4527147, 6036196, 7545245, 9054294, 15090490, 18108588, 22635735, 30180980, 45271470, 90542940]

約数ペア:

[(1, 90542940), (2, 45271470), (3, 30180980), (4, 22635735), (5, 18108588), (6, 15090490), (10, 9054294), (12, 7545245), (15, 6036196), (20, 4527147), (30, 3018098), (31, 2920740), (60, 1509049), (62, 1460370), (93, 973580), (124, 730185), (155, 584148), (186, 486790), (310, 292074), (372, 243395), (465, 194716), (620, 146037), (930, 97358), (1860, 48679)]