29170570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20399}}^1$

素因数の和:20430

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 32519030

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 20399, 40798, 101995, 203990, 224389, 265187, 448778, 530374, 1121945, 1325935, 2243890, 2651870, 2917057, 5834114, 14585285, 29170570]

約数ペア:

[(1, 29170570), (2, 14585285), (5, 5834114), (10, 2917057), (11, 2651870), (13, 2243890), (22, 1325935), (26, 1121945), (55, 530374), (65, 448778), (110, 265187), (130, 224389), (143, 203990), (286, 101995), (715, 40798), (1430, 20399)]