30312250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 60821280

約数和(自身を除く): 30509030

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 113, 125, 145, 185, 226, 250, 290, 370, 565, 725, 925, 1073, 1130, 1450, 1850, 2146, 2825, 3277, 3625, 4181, 4625, 5365, 5650, 6554, 7250, 8362, 9250, 10730, 14125, 16385, 20905, 26825, 28250, 32770, 41810, 53650, 81925, 104525, 121249, 134125, 163850, 209050, 242498, 268250, 409625, 522625, 606245, 819250, 1045250, 1212490, 3031225, 6062450, 15156125, 30312250]

約数ペア:

[(1, 30312250), (2, 15156125), (5, 6062450), (10, 3031225), (25, 1212490), (29, 1045250), (37, 819250), (50, 606245), (58, 522625), (74, 409625), (113, 268250), (125, 242498), (145, 209050), (185, 163850), (226, 134125), (250, 121249), (290, 104525), (370, 81925), (565, 53650), (725, 41810), (925, 32770), (1073, 28250), (1130, 26825), (1450, 20905), (1850, 16385), (2146, 14125), (2825, 10730), (3277, 9250), (3625, 8362), (4181, 7250), (4625, 6554), (5365, 5650)]