31608070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 62849520

約数和(自身を除く): 31241450

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 169, 295, 317, 338, 590, 634, 767, 845, 1534, 1585, 1690, 3170, 3835, 4121, 7670, 8242, 9971, 18703, 19942, 20605, 37406, 41210, 49855, 53573, 93515, 99710, 107146, 187030, 243139, 267865, 486278, 535730, 1215695, 2431390, 3160807, 6321614, 15804035, 31608070]

約数ペア:

[(1, 31608070), (2, 15804035), (5, 6321614), (10, 3160807), (13, 2431390), (26, 1215695), (59, 535730), (65, 486278), (118, 267865), (130, 243139), (169, 187030), (295, 107146), (317, 99710), (338, 93515), (590, 53573), (634, 49855), (767, 41210), (845, 37406), (1534, 20605), (1585, 19942), (1690, 18703), (3170, 9971), (3835, 8242), (4121, 7670)]