217931130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{5393}}^1$

素因数の和:5855

約数の個数: 48

約数和(自身を含む): 567988200

約数和(自身を除く): 350057070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449, 898, 1347, 2245, 2694, 4041, 4490, 5393, 6735, 8082, 10786, 13470, 16179, 20205, 26965, 32358, 40410, 48537, 53930, 80895, 97074, 161790, 242685, 485370, 2421457, 4842914, 7264371, 12107285, 14528742, 21793113, 24214570, 36321855, 43586226, 72643710, 108965565, 217931130]

約数ペア:

[(1, 217931130), (2, 108965565), (3, 72643710), (5, 43586226), (6, 36321855), (9, 24214570), (10, 21793113), (15, 14528742), (18, 12107285), (30, 7264371), (45, 4842914), (90, 2421457), (449, 485370), (898, 242685), (1347, 161790), (2245, 97074), (2694, 80895), (4041, 53930), (4490, 48537), (5393, 40410), (6735, 32358), (8082, 26965), (10786, 20205), (13470, 16179)]