306482940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{189187}}^1$

素因数の和:189208

約数の個数: 60

約数和(自身を含む): 961453416

約数和(自身を除く): 654970476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 189187, 378374, 567561, 756748, 945935, 1135122, 1702683, 1891870, 2270244, 2837805, 3405366, 3783740, 5108049, 5675610, 6810732, 8513415, 10216098, 11351220, 15324147, 17026830, 20432196, 25540245, 30648294, 34053660, 51080490, 61296588, 76620735, 102160980, 153241470, 306482940]

約数ペア:

[(1, 306482940), (2, 153241470), (3, 102160980), (4, 76620735), (5, 61296588), (6, 51080490), (9, 34053660), (10, 30648294), (12, 25540245), (15, 20432196), (18, 17026830), (20, 15324147), (27, 11351220), (30, 10216098), (36, 8513415), (45, 6810732), (54, 5675610), (60, 5108049), (81, 3783740), (90, 3405366), (108, 2837805), (135, 2270244), (162, 1891870), (180, 1702683), (270, 1135122), (324, 945935), (405, 756748), (540, 567561), (810, 378374), (1620, 189187)]