128530890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5309}}^1$

素因数の和:5591

約数の個数: 48

約数和(自身を含む): 335485800

約数和(自身を除く): 206954910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 1345, 1614, 2421, 2690, 4035, 4842, 5309, 8070, 10618, 12105, 15927, 24210, 26545, 31854, 47781, 53090, 79635, 95562, 159270, 238905, 477810, 1428121, 2856242, 4284363, 7140605, 8568726, 12853089, 14281210, 21421815, 25706178, 42843630, 64265445, 128530890]

約数ペア:

[(1, 128530890), (2, 64265445), (3, 42843630), (5, 25706178), (6, 21421815), (9, 14281210), (10, 12853089), (15, 8568726), (18, 7140605), (30, 4284363), (45, 2856242), (90, 1428121), (269, 477810), (538, 238905), (807, 159270), (1345, 95562), (1614, 79635), (2421, 53090), (2690, 47781), (4035, 31854), (4842, 26545), (5309, 24210), (8070, 15927), (10618, 12105)]