72930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:51

約数の個数: 64

約数和(自身を含む): 217728

約数和(自身を除く): 144798

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 374, 390, 429, 442, 510, 561, 663, 715, 858, 935, 1105, 1122, 1326, 1430, 1870, 2145, 2210, 2431, 2805, 3315, 4290, 4862, 5610, 6630, 7293, 12155, 14586, 24310, 36465, 72930]

約数ペア:

[(1, 72930), (2, 36465), (3, 24310), (5, 14586), (6, 12155), (10, 7293), (11, 6630), (13, 5610), (15, 4862), (17, 4290), (22, 3315), (26, 2805), (30, 2431), (33, 2210), (34, 2145), (39, 1870), (51, 1430), (55, 1326), (65, 1122), (66, 1105), (78, 935), (85, 858), (102, 715), (110, 663), (130, 561), (143, 510), (165, 442), (170, 429), (187, 390), (195, 374), (221, 330), (255, 286)]