15002122020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{16427}}^1$

素因数の和:16961

約数の個数: 96

約数和(自身を含む): 43451928576

約数和(自身を除く): 28449806556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 491, 620, 930, 982, 1473, 1860, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 14730, 15221, 16427, 29460, 30442, 32854, 45663, 49281, 60884, 65708, 76105, 82135, 91326, 98562, 152210, 164270, 182652, 197124, 228315, 246405, 304420, 328540, 456630, 492810, 509237, 913260, 985620, 1018474, 1527711, 2036948, 2546185, 3055422, 5092370, 6110844, 7638555, 8065657, 10184740, 15277110, 16131314, 24196971, 30554220, 32262628, 40328285, 48393942, 80656570, 96787884, 120984855, 161313140, 241969710, 250035367, 483939420, 500070734, 750106101, 1000141468, 1250176835, 1500212202, 2500353670, 3000424404, 3750530505, 5000707340, 7501061010, 15002122020]

約数ペア:

[(1, 15002122020), (2, 7501061010), (3, 5000707340), (4, 3750530505), (5, 3000424404), (6, 2500353670), (10, 1500212202), (12, 1250176835), (15, 1000141468), (20, 750106101), (30, 500070734), (31, 483939420), (60, 250035367), (62, 241969710), (93, 161313140), (124, 120984855), (155, 96787884), (186, 80656570), (310, 48393942), (372, 40328285), (465, 32262628), (491, 30554220), (620, 24196971), (930, 16131314), (982, 15277110), (1473, 10184740), (1860, 8065657), (1964, 7638555), (2455, 6110844), (2946, 5092370), (4910, 3055422), (5892, 2546185), (7365, 2036948), (9820, 1527711), (14730, 1018474), (15221, 985620), (16427, 913260), (29460, 509237), (30442, 492810), (32854, 456630), (45663, 328540), (49281, 304420), (60884, 246405), (65708, 228315), (76105, 197124), (82135, 182652), (91326, 164270), (98562, 152210)]