25315830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3389}}^1$

素因数の和:3485

約数の個数: 48

約数和(自身を含む): 66633840

約数和(自身を除く): 41318010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3389, 3735, 6778, 7470, 10167, 16945, 20334, 30501, 33890, 50835, 61002, 101670, 152505, 281287, 305010, 562574, 843861, 1406435, 1687722, 2531583, 2812870, 4219305, 5063166, 8438610, 12657915, 25315830]

約数ペア:

[(1, 25315830), (2, 12657915), (3, 8438610), (5, 5063166), (6, 4219305), (9, 2812870), (10, 2531583), (15, 1687722), (18, 1406435), (30, 843861), (45, 562574), (83, 305010), (90, 281287), (166, 152505), (249, 101670), (415, 61002), (498, 50835), (747, 33890), (830, 30501), (1245, 20334), (1494, 16945), (2490, 10167), (3389, 7470), (3735, 6778)]