31184010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2460

約数の個数: 96

約数和(自身を含む): 95292288

約数和(自身を除く): 64108278

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2423, 2574, 4290, 4846, 6435, 7269, 12115, 12870, 14538, 21807, 24230, 26653, 31499, 36345, 43614, 53306, 62998, 72690, 79959, 94497, 109035, 133265, 157495, 159918, 188994, 218070, 239877, 266530, 283491, 314990, 346489, 399795, 472485, 479754, 566982, 692978, 799590, 944970, 1039467, 1199385, 1417455, 1732445, 2078934, 2398770, 2834910, 3118401, 3464890, 5197335, 6236802, 10394670, 15592005, 31184010]

約数ペア:

[(1, 31184010), (2, 15592005), (3, 10394670), (5, 6236802), (6, 5197335), (9, 3464890), (10, 3118401), (11, 2834910), (13, 2398770), (15, 2078934), (18, 1732445), (22, 1417455), (26, 1199385), (30, 1039467), (33, 944970), (39, 799590), (45, 692978), (55, 566982), (65, 479754), (66, 472485), (78, 399795), (90, 346489), (99, 314990), (110, 283491), (117, 266530), (130, 239877), (143, 218070), (165, 188994), (195, 159918), (198, 157495), (234, 133265), (286, 109035), (330, 94497), (390, 79959), (429, 72690), (495, 62998), (585, 53306), (715, 43614), (858, 36345), (990, 31499), (1170, 26653), (1287, 24230), (1430, 21807), (2145, 14538), (2423, 12870), (2574, 12115), (4290, 7269), (4846, 6435)]