15418830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 45652896

約数和(自身を除く): 30234066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 617, 714, 735, 833, 1190, 1234, 1470, 1666, 1785, 1851, 2499, 3085, 3570, 3702, 4165, 4319, 4998, 6170, 8330, 8638, 9255, 10489, 12495, 12957, 18510, 20978, 21595, 24990, 25914, 30233, 31467, 43190, 52445, 60466, 62934, 64785, 73423, 90699, 104890, 129570, 146846, 151165, 157335, 181398, 220269, 302330, 314670, 367115, 440538, 453495, 513961, 734230, 906990, 1027922, 1101345, 1541883, 2202690, 2569805, 3083766, 5139610, 7709415, 15418830]

約数ペア:

[(1, 15418830), (2, 7709415), (3, 5139610), (5, 3083766), (6, 2569805), (7, 2202690), (10, 1541883), (14, 1101345), (15, 1027922), (17, 906990), (21, 734230), (30, 513961), (34, 453495), (35, 440538), (42, 367115), (49, 314670), (51, 302330), (70, 220269), (85, 181398), (98, 157335), (102, 151165), (105, 146846), (119, 129570), (147, 104890), (170, 90699), (210, 73423), (238, 64785), (245, 62934), (255, 60466), (294, 52445), (357, 43190), (490, 31467), (510, 30233), (595, 25914), (617, 24990), (714, 21595), (735, 20978), (833, 18510), (1190, 12957), (1234, 12495), (1470, 10489), (1666, 9255), (1785, 8638), (1851, 8330), (2499, 6170), (3085, 4998), (3570, 4319), (3702, 4165)]