309516390

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{127373}}^1$

素因数の和:127395

約数の個数: 48

約数和(自身を含む): 834554448

約数和(自身を除く): 525038058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 127373, 254746, 382119, 636865, 764238, 1146357, 1273730, 1910595, 2292714, 3439071, 3821190, 5731785, 6878142, 10317213, 11463570, 17195355, 20634426, 30951639, 34390710, 51586065, 61903278, 103172130, 154758195, 309516390]

約数ペア:

[(1, 309516390), (2, 154758195), (3, 103172130), (5, 61903278), (6, 51586065), (9, 34390710), (10, 30951639), (15, 20634426), (18, 17195355), (27, 11463570), (30, 10317213), (45, 6878142), (54, 5731785), (81, 3821190), (90, 3439071), (135, 2292714), (162, 1910595), (243, 1273730), (270, 1146357), (405, 764238), (486, 636865), (810, 382119), (1215, 254746), (2430, 127373)]