30760340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 70040208

約数和(自身を除く): 39279868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 613, 772, 965, 1226, 1930, 2452, 2509, 3065, 3860, 5018, 6130, 7969, 10036, 12260, 12545, 15938, 25090, 31876, 39845, 50180, 79690, 118309, 159380, 236618, 473236, 591545, 1183090, 1538017, 2366180, 3076034, 6152068, 7690085, 15380170, 30760340]

約数ペア:

[(1, 30760340), (2, 15380170), (4, 7690085), (5, 6152068), (10, 3076034), (13, 2366180), (20, 1538017), (26, 1183090), (52, 591545), (65, 473236), (130, 236618), (193, 159380), (260, 118309), (386, 79690), (613, 50180), (772, 39845), (965, 31876), (1226, 25090), (1930, 15938), (2452, 12545), (2509, 12260), (3065, 10036), (3860, 7969), (5018, 6130)]