20150790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 53187840

約数和(自身を除く): 33037050

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 227, 269, 330, 454, 538, 681, 807, 1135, 1345, 1362, 1614, 2270, 2497, 2690, 2959, 3405, 4035, 4994, 5918, 6810, 7491, 8070, 8877, 12485, 14795, 14982, 17754, 24970, 29590, 37455, 44385, 61063, 74910, 88770, 122126, 183189, 305315, 366378, 610630, 671693, 915945, 1343386, 1831890, 2015079, 3358465, 4030158, 6716930, 10075395, 20150790]

約数ペア:

[(1, 20150790), (2, 10075395), (3, 6716930), (5, 4030158), (6, 3358465), (10, 2015079), (11, 1831890), (15, 1343386), (22, 915945), (30, 671693), (33, 610630), (55, 366378), (66, 305315), (110, 183189), (165, 122126), (227, 88770), (269, 74910), (330, 61063), (454, 44385), (538, 37455), (681, 29590), (807, 24970), (1135, 17754), (1345, 14982), (1362, 14795), (1614, 12485), (2270, 8877), (2497, 8070), (2690, 7491), (2959, 6810), (3405, 5918), (4035, 4994)]