30759430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 32744570

約数列:

[1, 2, 5, 10, 13, 26, 29, 41, 58, 65, 82, 130, 145, 199, 205, 290, 377, 398, 410, 533, 754, 995, 1066, 1189, 1885, 1990, 2378, 2587, 2665, 3770, 5174, 5330, 5771, 5945, 8159, 11542, 11890, 12935, 15457, 16318, 25870, 28855, 30914, 40795, 57710, 75023, 77285, 81590, 106067, 150046, 154570, 212134, 236611, 375115, 473222, 530335, 750230, 1060670, 1183055, 2366110, 3075943, 6151886, 15379715, 30759430]

約数ペア:

[(1, 30759430), (2, 15379715), (5, 6151886), (10, 3075943), (13, 2366110), (26, 1183055), (29, 1060670), (41, 750230), (58, 530335), (65, 473222), (82, 375115), (130, 236611), (145, 212134), (199, 154570), (205, 150046), (290, 106067), (377, 81590), (398, 77285), (410, 75023), (533, 57710), (754, 40795), (995, 30914), (1066, 28855), (1189, 25870), (1885, 16318), (1990, 15457), (2378, 12935), (2587, 11890), (2665, 11542), (3770, 8159), (5174, 5945), (5330, 5771)]