921036180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3907}}^1\times {\mathrm{3929}}^1$

素因数の和:7848

約数の個数: 48

約数和(自身を含む): 2580217920

約数和(自身を除く): 1659181740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3907, 3929, 7814, 7858, 11721, 11787, 15628, 15716, 19535, 19645, 23442, 23574, 39070, 39290, 46884, 47148, 58605, 58935, 78140, 78580, 117210, 117870, 234420, 235740, 15350603, 30701206, 46051809, 61402412, 76753015, 92103618, 153506030, 184207236, 230259045, 307012060, 460518090, 921036180]

約数ペア:

[(1, 921036180), (2, 460518090), (3, 307012060), (4, 230259045), (5, 184207236), (6, 153506030), (10, 92103618), (12, 76753015), (15, 61402412), (20, 46051809), (30, 30701206), (60, 15350603), (3907, 235740), (3929, 234420), (7814, 117870), (7858, 117210), (11721, 78580), (11787, 78140), (15628, 58935), (15716, 58605), (19535, 47148), (19645, 46884), (23442, 39290), (23574, 39070)]