29832920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 73120320

約数和(自身を除く): 43287400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 557, 824, 1030, 1114, 1339, 2060, 2228, 2678, 2785, 4120, 4456, 5356, 5570, 6695, 7241, 10712, 11140, 13390, 14482, 22280, 26780, 28964, 36205, 53560, 57371, 57928, 72410, 114742, 144820, 229484, 286855, 289640, 458968, 573710, 745823, 1147420, 1491646, 2294840, 2983292, 3729115, 5966584, 7458230, 14916460, 29832920]

約数ペア:

[(1, 29832920), (2, 14916460), (4, 7458230), (5, 5966584), (8, 3729115), (10, 2983292), (13, 2294840), (20, 1491646), (26, 1147420), (40, 745823), (52, 573710), (65, 458968), (103, 289640), (104, 286855), (130, 229484), (206, 144820), (260, 114742), (412, 72410), (515, 57928), (520, 57371), (557, 53560), (824, 36205), (1030, 28964), (1114, 26780), (1339, 22280), (2060, 14482), (2228, 13390), (2678, 11140), (2785, 10712), (4120, 7241), (4456, 6695), (5356, 5570)]