31884060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 98586432

約数和(自身を除く): 66702372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 997, 1066, 1230, 1599, 1994, 2132, 2460, 2665, 2991, 3198, 3988, 4985, 5330, 5982, 6396, 7995, 9970, 10660, 11964, 12961, 14955, 15990, 19940, 25922, 29910, 31980, 38883, 40877, 51844, 59820, 64805, 77766, 81754, 122631, 129610, 155532, 163508, 194415, 204385, 245262, 259220, 388830, 408770, 490524, 531401, 613155, 777660, 817540, 1062802, 1226310, 1594203, 2125604, 2452620, 2657005, 3188406, 5314010, 6376812, 7971015, 10628020, 15942030, 31884060]

約数ペア:

[(1, 31884060), (2, 15942030), (3, 10628020), (4, 7971015), (5, 6376812), (6, 5314010), (10, 3188406), (12, 2657005), (13, 2452620), (15, 2125604), (20, 1594203), (26, 1226310), (30, 1062802), (39, 817540), (41, 777660), (52, 613155), (60, 531401), (65, 490524), (78, 408770), (82, 388830), (123, 259220), (130, 245262), (156, 204385), (164, 194415), (195, 163508), (205, 155532), (246, 129610), (260, 122631), (390, 81754), (410, 77766), (492, 64805), (533, 59820), (615, 51844), (780, 40877), (820, 38883), (997, 31980), (1066, 29910), (1230, 25922), (1599, 19940), (1994, 15990), (2132, 14955), (2460, 12961), (2665, 11964), (2991, 10660), (3198, 9970), (3988, 7995), (4985, 6396), (5330, 5982)]