315055590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 770812416

約数和(自身を除く): 455756826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 263, 365, 438, 526, 547, 730, 789, 1094, 1095, 1315, 1578, 1641, 2190, 2630, 2735, 3282, 3945, 5470, 7890, 8205, 16410, 19199, 38398, 39931, 57597, 79862, 95995, 115194, 119793, 143861, 191990, 199655, 239586, 287722, 287985, 399310, 431583, 575970, 598965, 719305, 863166, 1197930, 1438610, 2157915, 4315830, 10501853, 21003706, 31505559, 52509265, 63011118, 105018530, 157527795, 315055590]

約数ペア:

[(1, 315055590), (2, 157527795), (3, 105018530), (5, 63011118), (6, 52509265), (10, 31505559), (15, 21003706), (30, 10501853), (73, 4315830), (146, 2157915), (219, 1438610), (263, 1197930), (365, 863166), (438, 719305), (526, 598965), (547, 575970), (730, 431583), (789, 399310), (1094, 287985), (1095, 287722), (1315, 239586), (1578, 199655), (1641, 191990), (2190, 143861), (2630, 119793), (2735, 115194), (3282, 95995), (3945, 79862), (5470, 57597), (7890, 39931), (8205, 38398), (16410, 19199)]