30369540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7129}}^1$

素因数の和:7212

約数の個数: 48

約数和(自身を含む): 86244480

約数和(自身を除く): 55874940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 7129, 14258, 21387, 28516, 35645, 42774, 71290, 85548, 106935, 142580, 213870, 427740, 506159, 1012318, 1518477, 2024636, 2530795, 3036954, 5061590, 6073908, 7592385, 10123180, 15184770, 30369540]

約数ペア:

[(1, 30369540), (2, 15184770), (3, 10123180), (4, 7592385), (5, 6073908), (6, 5061590), (10, 3036954), (12, 2530795), (15, 2024636), (20, 1518477), (30, 1012318), (60, 506159), (71, 427740), (142, 213870), (213, 142580), (284, 106935), (355, 85548), (426, 71290), (710, 42774), (852, 35645), (1065, 28516), (1420, 21387), (2130, 14258), (4260, 7129)]