30772875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 61701120

約数和(自身を除く): 30928245

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 125, 133, 175, 285, 375, 399, 475, 525, 617, 665, 875, 1425, 1851, 1995, 2375, 2625, 3085, 3325, 4319, 7125, 9255, 9975, 11723, 12957, 15425, 16625, 21595, 35169, 46275, 49875, 58615, 64785, 77125, 82061, 107975, 175845, 231375, 246183, 293075, 323925, 410305, 539875, 879225, 1230915, 1465375, 1619625, 2051525, 4396125, 6154575, 10257625, 30772875]

約数ペア:

[(1, 30772875), (3, 10257625), (5, 6154575), (7, 4396125), (15, 2051525), (19, 1619625), (21, 1465375), (25, 1230915), (35, 879225), (57, 539875), (75, 410305), (95, 323925), (105, 293075), (125, 246183), (133, 231375), (175, 175845), (285, 107975), (375, 82061), (399, 77125), (475, 64785), (525, 58615), (617, 49875), (665, 46275), (875, 35169), (1425, 21595), (1851, 16625), (1995, 15425), (2375, 12957), (2625, 11723), (3085, 9975), (3325, 9255), (4319, 7125)]