30346420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6143}}^1$

素因数の和:6184

約数の個数: 48

約数和(自身を含む): 72253440

約数和(自身を除く): 41907020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 6143, 12286, 24572, 30715, 61430, 79859, 116717, 122860, 159718, 233434, 319436, 399295, 466868, 583585, 798590, 1167170, 1517321, 1597180, 2334340, 3034642, 6069284, 7586605, 15173210, 30346420]

約数ペア:

[(1, 30346420), (2, 15173210), (4, 7586605), (5, 6069284), (10, 3034642), (13, 2334340), (19, 1597180), (20, 1517321), (26, 1167170), (38, 798590), (52, 583585), (65, 466868), (76, 399295), (95, 319436), (130, 233434), (190, 159718), (247, 122860), (260, 116717), (380, 79859), (494, 61430), (988, 30715), (1235, 24572), (2470, 12286), (4940, 6143)]