15315090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 42322176

約数和(自身を除く): 27007086

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 233, 313, 466, 626, 699, 939, 1165, 1398, 1565, 1631, 1878, 2191, 2330, 3130, 3262, 3495, 4382, 4695, 4893, 6573, 6990, 8155, 9390, 9786, 10955, 13146, 16310, 21910, 24465, 32865, 48930, 65730, 72929, 145858, 218787, 364645, 437574, 510503, 729290, 1021006, 1093935, 1531509, 2187870, 2552515, 3063018, 5105030, 7657545, 15315090]

約数ペア:

[(1, 15315090), (2, 7657545), (3, 5105030), (5, 3063018), (6, 2552515), (7, 2187870), (10, 1531509), (14, 1093935), (15, 1021006), (21, 729290), (30, 510503), (35, 437574), (42, 364645), (70, 218787), (105, 145858), (210, 72929), (233, 65730), (313, 48930), (466, 32865), (626, 24465), (699, 21910), (939, 16310), (1165, 13146), (1398, 10955), (1565, 9786), (1631, 9390), (1878, 8155), (2191, 6990), (2330, 6573), (3130, 4893), (3262, 4695), (3495, 4382)]