29828260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2767}}^1$

素因数の和:2801

約数の個数: 72

約数和(自身を含む): 79519104

約数和(自身を除く): 49690844

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 2767, 5390, 5534, 10780, 11068, 13835, 19369, 27670, 30437, 38738, 55340, 60874, 77476, 96845, 121748, 135583, 152185, 193690, 213059, 271166, 304370, 387380, 426118, 542332, 608740, 677915, 852236, 1065295, 1355830, 1491413, 2130590, 2711660, 2982826, 4261180, 5965652, 7457065, 14914130, 29828260]

約数ペア:

[(1, 29828260), (2, 14914130), (4, 7457065), (5, 5965652), (7, 4261180), (10, 2982826), (11, 2711660), (14, 2130590), (20, 1491413), (22, 1355830), (28, 1065295), (35, 852236), (44, 677915), (49, 608740), (55, 542332), (70, 426118), (77, 387380), (98, 304370), (110, 271166), (140, 213059), (154, 193690), (196, 152185), (220, 135583), (245, 121748), (308, 96845), (385, 77476), (490, 60874), (539, 55340), (770, 38738), (980, 30437), (1078, 27670), (1540, 19369), (2156, 13835), (2695, 11068), (2767, 10780), (5390, 5534)]