2759310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 7907328

約数和(自身を除く): 5148018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 43, 45, 46, 62, 69, 86, 90, 93, 115, 129, 138, 155, 186, 207, 215, 230, 258, 279, 310, 345, 387, 414, 430, 465, 558, 645, 690, 713, 774, 930, 989, 1035, 1290, 1333, 1395, 1426, 1935, 1978, 2070, 2139, 2666, 2790, 2967, 3565, 3870, 3999, 4278, 4945, 5934, 6417, 6665, 7130, 7998, 8901, 9890, 10695, 11997, 12834, 13330, 14835, 17802, 19995, 21390, 23994, 29670, 30659, 32085, 39990, 44505, 59985, 61318, 64170, 89010, 91977, 119970, 153295, 183954, 275931, 306590, 459885, 551862, 919770, 1379655, 2759310]

約数ペア:

[(1, 2759310), (2, 1379655), (3, 919770), (5, 551862), (6, 459885), (9, 306590), (10, 275931), (15, 183954), (18, 153295), (23, 119970), (30, 91977), (31, 89010), (43, 64170), (45, 61318), (46, 59985), (62, 44505), (69, 39990), (86, 32085), (90, 30659), (93, 29670), (115, 23994), (129, 21390), (138, 19995), (155, 17802), (186, 14835), (207, 13330), (215, 12834), (230, 11997), (258, 10695), (279, 9890), (310, 8901), (345, 7998), (387, 7130), (414, 6665), (430, 6417), (465, 5934), (558, 4945), (645, 4278), (690, 3999), (713, 3870), (774, 3565), (930, 2967), (989, 2790), (1035, 2666), (1290, 2139), (1333, 2070), (1395, 1978), (1426, 1935)]