31710030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 83559168

約数和(自身を除く): 51849138

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 307, 313, 330, 614, 626, 921, 939, 1535, 1565, 1842, 1878, 3070, 3130, 3377, 3443, 4605, 4695, 6754, 6886, 9210, 9390, 10131, 10329, 16885, 17215, 20262, 20658, 33770, 34430, 50655, 51645, 96091, 101310, 103290, 192182, 288273, 480455, 576546, 960910, 1057001, 1441365, 2114002, 2882730, 3171003, 5285005, 6342006, 10570010, 15855015, 31710030]

約数ペア:

[(1, 31710030), (2, 15855015), (3, 10570010), (5, 6342006), (6, 5285005), (10, 3171003), (11, 2882730), (15, 2114002), (22, 1441365), (30, 1057001), (33, 960910), (55, 576546), (66, 480455), (110, 288273), (165, 192182), (307, 103290), (313, 101310), (330, 96091), (614, 51645), (626, 50655), (921, 34430), (939, 33770), (1535, 20658), (1565, 20262), (1842, 17215), (1878, 16885), (3070, 10329), (3130, 10131), (3377, 9390), (3443, 9210), (4605, 6886), (4695, 6754)]