30638869660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1133933}}^1$

素因数の和:1134142

約数の個数: 48

約数和(自身を含む): 73914353856

約数和(自身を除く): 43275484196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 5404, 6755, 13510, 27020, 1133933, 2267866, 4535732, 5669665, 7937531, 11339330, 15875062, 22678660, 31750124, 39687655, 79375310, 158750620, 218849069, 437698138, 875396276, 1094245345, 1531943483, 2188490690, 3063886966, 4376981380, 6127773932, 7659717415, 15319434830, 30638869660]

約数ペア:

[(1, 30638869660), (2, 15319434830), (4, 7659717415), (5, 6127773932), (7, 4376981380), (10, 3063886966), (14, 2188490690), (20, 1531943483), (28, 1094245345), (35, 875396276), (70, 437698138), (140, 218849069), (193, 158750620), (386, 79375310), (772, 39687655), (965, 31750124), (1351, 22678660), (1930, 15875062), (2702, 11339330), (3860, 7937531), (5404, 5669665), (6755, 4535732), (13510, 2267866), (27020, 1133933)]