3003220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 7440552

約数和(自身を除く): 4437332

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 73, 85, 110, 121, 146, 170, 187, 220, 242, 292, 340, 365, 374, 484, 605, 730, 748, 803, 935, 1210, 1241, 1460, 1606, 1870, 2057, 2420, 2482, 3212, 3740, 4015, 4114, 4964, 6205, 8030, 8228, 8833, 10285, 12410, 13651, 16060, 17666, 20570, 24820, 27302, 35332, 41140, 44165, 54604, 68255, 88330, 136510, 150161, 176660, 273020, 300322, 600644, 750805, 1501610, 3003220]

約数ペア:

[(1, 3003220), (2, 1501610), (4, 750805), (5, 600644), (10, 300322), (11, 273020), (17, 176660), (20, 150161), (22, 136510), (34, 88330), (44, 68255), (55, 54604), (68, 44165), (73, 41140), (85, 35332), (110, 27302), (121, 24820), (146, 20570), (170, 17666), (187, 16060), (220, 13651), (242, 12410), (292, 10285), (340, 8833), (365, 8228), (374, 8030), (484, 6205), (605, 4964), (730, 4114), (748, 4015), (803, 3740), (935, 3212), (1210, 2482), (1241, 2420), (1460, 2057), (1606, 1870)]