839790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 96

約数和(自身を含む): 2635776

約数和(自身を除く): 1795986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 43, 45, 62, 63, 70, 86, 90, 93, 105, 126, 129, 155, 186, 210, 215, 217, 258, 279, 301, 310, 315, 387, 430, 434, 465, 558, 602, 630, 645, 651, 774, 903, 930, 1085, 1290, 1302, 1333, 1395, 1505, 1806, 1935, 1953, 2170, 2666, 2709, 2790, 3010, 3255, 3870, 3906, 3999, 4515, 5418, 6510, 6665, 7998, 9030, 9331, 9765, 11997, 13330, 13545, 18662, 19530, 19995, 23994, 27090, 27993, 39990, 46655, 55986, 59985, 83979, 93310, 119970, 139965, 167958, 279930, 419895, 839790]

約数ペア:

[(1, 839790), (2, 419895), (3, 279930), (5, 167958), (6, 139965), (7, 119970), (9, 93310), (10, 83979), (14, 59985), (15, 55986), (18, 46655), (21, 39990), (30, 27993), (31, 27090), (35, 23994), (42, 19995), (43, 19530), (45, 18662), (62, 13545), (63, 13330), (70, 11997), (86, 9765), (90, 9331), (93, 9030), (105, 7998), (126, 6665), (129, 6510), (155, 5418), (186, 4515), (210, 3999), (215, 3906), (217, 3870), (258, 3255), (279, 3010), (301, 2790), (310, 2709), (315, 2666), (387, 2170), (430, 1953), (434, 1935), (465, 1806), (558, 1505), (602, 1395), (630, 1333), (645, 1302), (651, 1290), (774, 1085), (903, 930)]