2186970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 5287680

約数和(自身を除く): 3100710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 271, 538, 542, 807, 813, 1345, 1355, 1614, 1626, 2690, 2710, 4035, 4065, 8070, 8130, 72899, 145798, 218697, 364495, 437394, 728990, 1093485, 2186970]

約数ペア:

[(1, 2186970), (2, 1093485), (3, 728990), (5, 437394), (6, 364495), (10, 218697), (15, 145798), (30, 72899), (269, 8130), (271, 8070), (538, 4065), (542, 4035), (807, 2710), (813, 2690), (1345, 1626), (1355, 1614)]