13908930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 38568960

約数和(自身を除く): 24660030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 619, 642, 749, 1070, 1238, 1498, 1605, 1857, 2247, 3095, 3210, 3714, 3745, 4333, 4494, 6190, 7490, 8666, 9285, 11235, 12999, 18570, 21665, 22470, 25998, 43330, 64995, 66233, 129990, 132466, 198699, 331165, 397398, 463631, 662330, 927262, 993495, 1390893, 1986990, 2318155, 2781786, 4636310, 6954465, 13908930]

約数ペア:

[(1, 13908930), (2, 6954465), (3, 4636310), (5, 2781786), (6, 2318155), (7, 1986990), (10, 1390893), (14, 993495), (15, 927262), (21, 662330), (30, 463631), (35, 397398), (42, 331165), (70, 198699), (105, 132466), (107, 129990), (210, 66233), (214, 64995), (321, 43330), (535, 25998), (619, 22470), (642, 21665), (749, 18570), (1070, 12999), (1238, 11235), (1498, 9285), (1605, 8666), (1857, 7490), (2247, 6190), (3095, 4494), (3210, 4333), (3714, 3745)]