31452420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4639}}^1$

素因数の和:4764

約数の個数: 48

約数和(自身を含む): 88865280

約数和(自身を除く): 57412860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 4639, 6780, 9278, 13917, 18556, 23195, 27834, 46390, 55668, 69585, 92780, 139170, 278340, 524207, 1048414, 1572621, 2096828, 2621035, 3145242, 5242070, 6290484, 7863105, 10484140, 15726210, 31452420]

約数ペア:

[(1, 31452420), (2, 15726210), (3, 10484140), (4, 7863105), (5, 6290484), (6, 5242070), (10, 3145242), (12, 2621035), (15, 2096828), (20, 1572621), (30, 1048414), (60, 524207), (113, 278340), (226, 139170), (339, 92780), (452, 69585), (565, 55668), (678, 46390), (1130, 27834), (1356, 23195), (1695, 18556), (2260, 13917), (3390, 9278), (4639, 6780)]