31761090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 87721920

約数和(自身を除く): 55960830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 43, 45, 58, 86, 87, 90, 129, 145, 174, 215, 258, 261, 283, 290, 387, 430, 435, 522, 566, 645, 774, 849, 870, 1247, 1290, 1305, 1415, 1698, 1935, 2494, 2547, 2610, 2830, 3741, 3870, 4245, 5094, 6235, 7482, 8207, 8490, 11223, 12169, 12470, 12735, 16414, 18705, 22446, 24338, 24621, 25470, 36507, 37410, 41035, 49242, 56115, 60845, 73014, 73863, 82070, 109521, 112230, 121690, 123105, 147726, 182535, 219042, 246210, 352901, 365070, 369315, 547605, 705802, 738630, 1058703, 1095210, 1764505, 2117406, 3176109, 3529010, 5293515, 6352218, 10587030, 15880545, 31761090]

約数ペア:

[(1, 31761090), (2, 15880545), (3, 10587030), (5, 6352218), (6, 5293515), (9, 3529010), (10, 3176109), (15, 2117406), (18, 1764505), (29, 1095210), (30, 1058703), (43, 738630), (45, 705802), (58, 547605), (86, 369315), (87, 365070), (90, 352901), (129, 246210), (145, 219042), (174, 182535), (215, 147726), (258, 123105), (261, 121690), (283, 112230), (290, 109521), (387, 82070), (430, 73863), (435, 73014), (522, 60845), (566, 56115), (645, 49242), (774, 41035), (849, 37410), (870, 36507), (1247, 25470), (1290, 24621), (1305, 24338), (1415, 22446), (1698, 18705), (1935, 16414), (2494, 12735), (2547, 12470), (2610, 12169), (2830, 11223), (3741, 8490), (3870, 8207), (4245, 7482), (5094, 6235)]