31050228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 85131648

約数和(自身を除く): 54081420

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 101, 102, 132, 137, 187, 202, 204, 274, 303, 374, 404, 411, 548, 561, 606, 748, 822, 1111, 1122, 1212, 1507, 1644, 1717, 2222, 2244, 2329, 3014, 3333, 3434, 4444, 4521, 4658, 5151, 6028, 6666, 6868, 6987, 9042, 9316, 10302, 13332, 13837, 13974, 18084, 18887, 20604, 25619, 27674, 27948, 37774, 41511, 51238, 55348, 56661, 75548, 76857, 83022, 102476, 113322, 152207, 153714, 166044, 226644, 235229, 304414, 307428, 456621, 470458, 608828, 705687, 913242, 940916, 1411374, 1826484, 2587519, 2822748, 5175038, 7762557, 10350076, 15525114, 31050228]

約数ペア:

[(1, 31050228), (2, 15525114), (3, 10350076), (4, 7762557), (6, 5175038), (11, 2822748), (12, 2587519), (17, 1826484), (22, 1411374), (33, 940916), (34, 913242), (44, 705687), (51, 608828), (66, 470458), (68, 456621), (101, 307428), (102, 304414), (132, 235229), (137, 226644), (187, 166044), (202, 153714), (204, 152207), (274, 113322), (303, 102476), (374, 83022), (404, 76857), (411, 75548), (548, 56661), (561, 55348), (606, 51238), (748, 41511), (822, 37774), (1111, 27948), (1122, 27674), (1212, 25619), (1507, 20604), (1644, 18887), (1717, 18084), (2222, 13974), (2244, 13837), (2329, 13332), (3014, 10302), (3333, 9316), (3434, 9042), (4444, 6987), (4521, 6868), (4658, 6666), (5151, 6028)]