8457930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7229}}^1$

素因数の和:7255

約数の個数: 48

約数和(自身を含む): 23685480

約数和(自身を除く): 15227550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 7229, 14458, 21687, 36145, 43374, 65061, 72290, 93977, 108435, 130122, 187954, 216870, 281931, 325305, 469885, 563862, 650610, 845793, 939770, 1409655, 1691586, 2819310, 4228965, 8457930]

約数ペア:

[(1, 8457930), (2, 4228965), (3, 2819310), (5, 1691586), (6, 1409655), (9, 939770), (10, 845793), (13, 650610), (15, 563862), (18, 469885), (26, 325305), (30, 281931), (39, 216870), (45, 187954), (65, 130122), (78, 108435), (90, 93977), (117, 72290), (130, 65061), (195, 43374), (234, 36145), (390, 21687), (585, 14458), (1170, 7229)]