29046980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 64214640

約数和(自身を除く): 35167660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 821, 1220, 1642, 1769, 3284, 3538, 4105, 7076, 8210, 8845, 16420, 17690, 23809, 35380, 47618, 50081, 95236, 100162, 119045, 200324, 238090, 250405, 476180, 500810, 1001620, 1452349, 2904698, 5809396, 7261745, 14523490, 29046980]

約数ペア:

[(1, 29046980), (2, 14523490), (4, 7261745), (5, 5809396), (10, 2904698), (20, 1452349), (29, 1001620), (58, 500810), (61, 476180), (116, 250405), (122, 238090), (145, 200324), (244, 119045), (290, 100162), (305, 95236), (580, 50081), (610, 47618), (821, 35380), (1220, 23809), (1642, 17690), (1769, 16420), (3284, 8845), (3538, 8210), (4105, 7076)]