310168020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1619}}^1$

素因数の和:1765

約数の個数: 96

約数和(自身を含む): 905748480

約数和(自身を除く): 595580460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 103, 124, 155, 186, 206, 309, 310, 372, 412, 465, 515, 618, 620, 930, 1030, 1236, 1545, 1619, 1860, 2060, 3090, 3193, 3238, 4857, 6180, 6386, 6476, 8095, 9579, 9714, 12772, 15965, 16190, 19158, 19428, 24285, 31930, 32380, 38316, 47895, 48570, 50189, 63860, 95790, 97140, 100378, 150567, 166757, 191580, 200756, 250945, 301134, 333514, 500271, 501890, 602268, 667028, 752835, 833785, 1000542, 1003780, 1505670, 1667570, 2001084, 2501355, 3011340, 3335140, 5002710, 5169467, 10005420, 10338934, 15508401, 20677868, 25847335, 31016802, 51694670, 62033604, 77542005, 103389340, 155084010, 310168020]

約数ペア:

[(1, 310168020), (2, 155084010), (3, 103389340), (4, 77542005), (5, 62033604), (6, 51694670), (10, 31016802), (12, 25847335), (15, 20677868), (20, 15508401), (30, 10338934), (31, 10005420), (60, 5169467), (62, 5002710), (93, 3335140), (103, 3011340), (124, 2501355), (155, 2001084), (186, 1667570), (206, 1505670), (309, 1003780), (310, 1000542), (372, 833785), (412, 752835), (465, 667028), (515, 602268), (618, 501890), (620, 500271), (930, 333514), (1030, 301134), (1236, 250945), (1545, 200756), (1619, 191580), (1860, 166757), (2060, 150567), (3090, 100378), (3193, 97140), (3238, 95790), (4857, 63860), (6180, 50189), (6386, 48570), (6476, 47895), (8095, 38316), (9579, 32380), (9714, 31930), (12772, 24285), (15965, 19428), (16190, 19158)]