427492710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{279407}}^1$

素因数の和:279437

約数の個数: 48

約数和(自身を含む): 1176866496

約数和(自身を除く): 749373786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 279407, 558814, 838221, 1397035, 1676442, 2514663, 2794070, 4191105, 4749919, 5029326, 8382210, 9499838, 12573315, 14249757, 23749595, 25146630, 28499514, 42749271, 47499190, 71248785, 85498542, 142497570, 213746355, 427492710]

約数ペア:

[(1, 427492710), (2, 213746355), (3, 142497570), (5, 85498542), (6, 71248785), (9, 47499190), (10, 42749271), (15, 28499514), (17, 25146630), (18, 23749595), (30, 14249757), (34, 12573315), (45, 9499838), (51, 8382210), (85, 5029326), (90, 4749919), (102, 4191105), (153, 2794070), (170, 2514663), (255, 1676442), (306, 1397035), (510, 838221), (765, 558814), (1530, 279407)]