173669130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20749}}^1$

素因数の和:20796

約数の個数: 64

約数和(自身を含む): 478080000

約数和(自身を除く): 304410870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 20749, 41498, 62247, 103745, 124494, 186741, 207490, 311235, 373482, 560223, 622470, 643219, 933705, 1120446, 1286438, 1867410, 1929657, 2801115, 3216095, 3859314, 5602230, 5788971, 6432190, 9648285, 11577942, 17366913, 19296570, 28944855, 34733826, 57889710, 86834565, 173669130]

約数ペア:

[(1, 173669130), (2, 86834565), (3, 57889710), (5, 34733826), (6, 28944855), (9, 19296570), (10, 17366913), (15, 11577942), (18, 9648285), (27, 6432190), (30, 5788971), (31, 5602230), (45, 3859314), (54, 3216095), (62, 2801115), (90, 1929657), (93, 1867410), (135, 1286438), (155, 1120446), (186, 933705), (270, 643219), (279, 622470), (310, 560223), (465, 373482), (558, 311235), (837, 207490), (930, 186741), (1395, 124494), (1674, 103745), (2790, 62247), (4185, 41498), (8370, 20749)]