30741460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 67253760

約数和(自身を除く): 36512300

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 179, 277, 310, 358, 554, 620, 716, 895, 1108, 1385, 1790, 2770, 3580, 5540, 5549, 8587, 11098, 17174, 22196, 27745, 34348, 42935, 49583, 55490, 85870, 99166, 110980, 171740, 198332, 247915, 495830, 991660, 1537073, 3074146, 6148292, 7685365, 15370730, 30741460]

約数ペア:

[(1, 30741460), (2, 15370730), (4, 7685365), (5, 6148292), (10, 3074146), (20, 1537073), (31, 991660), (62, 495830), (124, 247915), (155, 198332), (179, 171740), (277, 110980), (310, 99166), (358, 85870), (554, 55490), (620, 49583), (716, 42935), (895, 34348), (1108, 27745), (1385, 22196), (1790, 17174), (2770, 11098), (3580, 8587), (5540, 5549)]