475830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 1314144

約数和(自身を除く): 838314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 311, 510, 622, 765, 933, 1530, 1555, 1866, 2799, 3110, 4665, 5287, 5598, 9330, 10574, 13995, 15861, 26435, 27990, 31722, 47583, 52870, 79305, 95166, 158610, 237915, 475830]

約数ペア:

[(1, 475830), (2, 237915), (3, 158610), (5, 95166), (6, 79305), (9, 52870), (10, 47583), (15, 31722), (17, 27990), (18, 26435), (30, 15861), (34, 13995), (45, 10574), (51, 9330), (85, 5598), (90, 5287), (102, 4665), (153, 3110), (170, 2799), (255, 1866), (306, 1555), (311, 1530), (510, 933), (622, 765)]