255403530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{315313}}^1$

素因数の和:315332

約数の個数: 40

約数和(自身を含む): 686753892

約数和(自身を除く): 431350362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 315313, 630626, 945939, 1576565, 1891878, 2837817, 3153130, 4729695, 5675634, 8513451, 9459390, 14189085, 17026902, 25540353, 28378170, 42567255, 51080706, 85134510, 127701765, 255403530]

約数ペア:

[(1, 255403530), (2, 127701765), (3, 85134510), (5, 51080706), (6, 42567255), (9, 28378170), (10, 25540353), (15, 17026902), (18, 14189085), (27, 9459390), (30, 8513451), (45, 5675634), (54, 4729695), (81, 3153130), (90, 2837817), (135, 1891878), (162, 1576565), (270, 945939), (405, 630626), (810, 315313)]