304870740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163909}}^1$

素因数の和:163952

約数の個数: 48

約数和(自身を含む): 881180160

約数和(自身を除く): 576309420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 163909, 327818, 491727, 655636, 819545, 983454, 1639090, 1966908, 2458635, 3278180, 4917270, 5081179, 9834540, 10162358, 15243537, 20324716, 25405895, 30487074, 50811790, 60974148, 76217685, 101623580, 152435370, 304870740]

約数ペア:

[(1, 304870740), (2, 152435370), (3, 101623580), (4, 76217685), (5, 60974148), (6, 50811790), (10, 30487074), (12, 25405895), (15, 20324716), (20, 15243537), (30, 10162358), (31, 9834540), (60, 5081179), (62, 4917270), (93, 3278180), (124, 2458635), (155, 1966908), (186, 1639090), (310, 983454), (372, 819545), (465, 655636), (620, 491727), (930, 327818), (1860, 163909)]