31982760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1307

約数の個数: 96

約数和(自身を含む): 105454440

約数和(自身を除く): 73471680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1217, 1314, 1460, 1752, 2190, 2434, 2628, 2920, 3285, 3651, 4380, 4868, 5256, 6085, 6570, 7302, 8760, 9736, 10953, 12170, 13140, 14604, 18255, 21906, 24340, 26280, 29208, 36510, 43812, 48680, 54765, 73020, 87624, 88841, 109530, 146040, 177682, 219060, 266523, 355364, 438120, 444205, 533046, 710728, 799569, 888410, 1066092, 1332615, 1599138, 1776820, 2132184, 2665230, 3198276, 3553640, 3997845, 5330460, 6396552, 7995690, 10660920, 15991380, 31982760]

約数ペア:

[(1, 31982760), (2, 15991380), (3, 10660920), (4, 7995690), (5, 6396552), (6, 5330460), (8, 3997845), (9, 3553640), (10, 3198276), (12, 2665230), (15, 2132184), (18, 1776820), (20, 1599138), (24, 1332615), (30, 1066092), (36, 888410), (40, 799569), (45, 710728), (60, 533046), (72, 444205), (73, 438120), (90, 355364), (120, 266523), (146, 219060), (180, 177682), (219, 146040), (292, 109530), (360, 88841), (365, 87624), (438, 73020), (584, 54765), (657, 48680), (730, 43812), (876, 36510), (1095, 29208), (1217, 26280), (1314, 24340), (1460, 21906), (1752, 18255), (2190, 14604), (2434, 13140), (2628, 12170), (2920, 10953), (3285, 9736), (3651, 8760), (4380, 7302), (4868, 6570), (5256, 6085)]