173128980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{47303}}^1$

素因数の和:47376

約数の個数: 48

約数和(自身を含む): 492718464

約数和(自身を除く): 319589484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 47303, 94606, 141909, 189212, 236515, 283818, 473030, 567636, 709545, 946060, 1419090, 2838180, 2885483, 5770966, 8656449, 11541932, 14427415, 17312898, 28854830, 34625796, 43282245, 57709660, 86564490, 173128980]

約数ペア:

[(1, 173128980), (2, 86564490), (3, 57709660), (4, 43282245), (5, 34625796), (6, 28854830), (10, 17312898), (12, 14427415), (15, 11541932), (20, 8656449), (30, 5770966), (60, 2885483), (61, 2838180), (122, 1419090), (183, 946060), (244, 709545), (305, 567636), (366, 473030), (610, 283818), (732, 236515), (915, 189212), (1220, 141909), (1830, 94606), (3660, 47303)]