31079640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6317}}^1$

素因数の和:6372

約数の個数: 64

約数和(自身を含む): 95528160

約数和(自身を除く): 64448520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 6317, 12634, 18951, 25268, 31585, 37902, 50536, 63170, 75804, 94755, 126340, 151608, 189510, 252680, 258997, 379020, 517994, 758040, 776991, 1035988, 1294985, 1553982, 2071976, 2589970, 3107964, 3884955, 5179940, 6215928, 7769910, 10359880, 15539820, 31079640]

約数ペア:

[(1, 31079640), (2, 15539820), (3, 10359880), (4, 7769910), (5, 6215928), (6, 5179940), (8, 3884955), (10, 3107964), (12, 2589970), (15, 2071976), (20, 1553982), (24, 1294985), (30, 1035988), (40, 776991), (41, 758040), (60, 517994), (82, 379020), (120, 258997), (123, 252680), (164, 189510), (205, 151608), (246, 126340), (328, 94755), (410, 75804), (492, 63170), (615, 50536), (820, 37902), (984, 31585), (1230, 25268), (1640, 18951), (2460, 12634), (4920, 6317)]