30862090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 68636160

約数和(自身を除く): 37774070

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 203, 230, 290, 322, 406, 661, 667, 805, 1015, 1322, 1334, 1610, 2030, 3305, 3335, 4627, 4669, 6610, 6670, 9254, 9338, 15203, 19169, 23135, 23345, 30406, 38338, 46270, 46690, 76015, 95845, 106421, 134183, 152030, 191690, 212842, 268366, 440887, 532105, 670915, 881774, 1064210, 1341830, 2204435, 3086209, 4408870, 6172418, 15431045, 30862090]

約数ペア:

[(1, 30862090), (2, 15431045), (5, 6172418), (7, 4408870), (10, 3086209), (14, 2204435), (23, 1341830), (29, 1064210), (35, 881774), (46, 670915), (58, 532105), (70, 440887), (115, 268366), (145, 212842), (161, 191690), (203, 152030), (230, 134183), (290, 106421), (322, 95845), (406, 76015), (661, 46690), (667, 46270), (805, 38338), (1015, 30406), (1322, 23345), (1334, 23135), (1610, 19169), (2030, 15203), (3305, 9338), (3335, 9254), (4627, 6670), (4669, 6610)]