7307940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3929}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 21127680

約数和(自身を除く): 13819740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 3929, 7858, 11787, 15716, 19645, 23574, 39290, 47148, 58935, 78580, 117870, 121799, 235740, 243598, 365397, 487196, 608995, 730794, 1217990, 1461588, 1826985, 2435980, 3653970, 7307940]

約数ペア:

[(1, 7307940), (2, 3653970), (3, 2435980), (4, 1826985), (5, 1461588), (6, 1217990), (10, 730794), (12, 608995), (15, 487196), (20, 365397), (30, 243598), (31, 235740), (60, 121799), (62, 117870), (93, 78580), (124, 58935), (155, 47148), (186, 39290), (310, 23574), (372, 19645), (465, 15716), (620, 11787), (930, 7858), (1860, 3929)]