18790950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7369}}^1$

素因数の和:7401

約数の個数: 48

約数和(自身を含む): 49349520

約数和(自身を除く): 30558570

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 7369, 14738, 22107, 36845, 44214, 73690, 110535, 125273, 184225, 221070, 250546, 368450, 375819, 552675, 626365, 751638, 1105350, 1252730, 1879095, 3131825, 3758190, 6263650, 9395475, 18790950]

約数ペア:

[(1, 18790950), (2, 9395475), (3, 6263650), (5, 3758190), (6, 3131825), (10, 1879095), (15, 1252730), (17, 1105350), (25, 751638), (30, 626365), (34, 552675), (50, 375819), (51, 368450), (75, 250546), (85, 221070), (102, 184225), (150, 125273), (170, 110535), (255, 73690), (425, 44214), (510, 36845), (850, 22107), (1275, 14738), (2550, 7369)]