30404025

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 57694720

約数和(自身を除く): 27290695

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1395, 1453, 2325, 4185, 4359, 6975, 7265, 13077, 20925, 21795, 36325, 39231, 45043, 65385, 108975, 135129, 196155, 225215, 326925, 405387, 675645, 980775, 1126075, 1216161, 2026935, 3378225, 6080805, 10134675, 30404025]

約数ペア:

[(1, 30404025), (3, 10134675), (5, 6080805), (9, 3378225), (15, 2026935), (25, 1216161), (27, 1126075), (31, 980775), (45, 675645), (75, 405387), (93, 326925), (135, 225215), (155, 196155), (225, 135129), (279, 108975), (465, 65385), (675, 45043), (775, 39231), (837, 36325), (1395, 21795), (1453, 20925), (2325, 13077), (4185, 7265), (4359, 6975)]