331821090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20147}}^1$

素因数の和:20224

約数の個数: 64

約数和(自身を含む): 899406720

約数和(自身を除く): 567585630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 16470, 20147, 40294, 60441, 100735, 120882, 181323, 201470, 302205, 362646, 543969, 604410, 906615, 1087938, 1228967, 1813230, 2457934, 2719845, 3686901, 5439690, 6144835, 7373802, 11060703, 12289670, 18434505, 22121406, 33182109, 36869010, 55303515, 66364218, 110607030, 165910545, 331821090]

約数ペア:

[(1, 331821090), (2, 165910545), (3, 110607030), (5, 66364218), (6, 55303515), (9, 36869010), (10, 33182109), (15, 22121406), (18, 18434505), (27, 12289670), (30, 11060703), (45, 7373802), (54, 6144835), (61, 5439690), (90, 3686901), (122, 2719845), (135, 2457934), (183, 1813230), (270, 1228967), (305, 1087938), (366, 906615), (549, 604410), (610, 543969), (915, 362646), (1098, 302205), (1647, 201470), (1830, 181323), (2745, 120882), (3294, 100735), (5490, 60441), (8235, 40294), (16470, 20147)]