31068570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 86365440

約数和(自身を除く): 55296870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 41, 58, 65, 67, 78, 82, 87, 123, 130, 134, 145, 174, 195, 201, 205, 246, 290, 335, 377, 390, 402, 410, 435, 533, 615, 670, 754, 870, 871, 1005, 1066, 1131, 1189, 1230, 1599, 1742, 1885, 1943, 2010, 2262, 2378, 2613, 2665, 2747, 3198, 3567, 3770, 3886, 4355, 5226, 5330, 5494, 5655, 5829, 5945, 7134, 7995, 8241, 8710, 9715, 11310, 11658, 11890, 13065, 13735, 15457, 15990, 16482, 17835, 19430, 25259, 26130, 27470, 29145, 30914, 35670, 35711, 41205, 46371, 50518, 58290, 71422, 75777, 77285, 79663, 82410, 92742, 107133, 126295, 151554, 154570, 159326, 178555, 214266, 231855, 238989, 252590, 357110, 378885, 398315, 463710, 477978, 535665, 757770, 796630, 1035619, 1071330, 1194945, 2071238, 2389890, 3106857, 5178095, 6213714, 10356190, 15534285, 31068570]

約数ペア:

[(1, 31068570), (2, 15534285), (3, 10356190), (5, 6213714), (6, 5178095), (10, 3106857), (13, 2389890), (15, 2071238), (26, 1194945), (29, 1071330), (30, 1035619), (39, 796630), (41, 757770), (58, 535665), (65, 477978), (67, 463710), (78, 398315), (82, 378885), (87, 357110), (123, 252590), (130, 238989), (134, 231855), (145, 214266), (174, 178555), (195, 159326), (201, 154570), (205, 151554), (246, 126295), (290, 107133), (335, 92742), (377, 82410), (390, 79663), (402, 77285), (410, 75777), (435, 71422), (533, 58290), (615, 50518), (670, 46371), (754, 41205), (870, 35711), (871, 35670), (1005, 30914), (1066, 29145), (1131, 27470), (1189, 26130), (1230, 25259), (1599, 19430), (1742, 17835), (1885, 16482), (1943, 15990), (2010, 15457), (2262, 13735), (2378, 13065), (2613, 11890), (2665, 11658), (2747, 11310), (3198, 9715), (3567, 8710), (3770, 8241), (3886, 7995), (4355, 7134), (5226, 5945), (5330, 5829), (5494, 5655)]