30435340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 74370240

約数和(自身を除く): 43934900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 61, 65, 76, 95, 101, 122, 130, 190, 202, 244, 247, 260, 305, 380, 404, 494, 505, 610, 793, 988, 1010, 1159, 1220, 1235, 1313, 1586, 1919, 2020, 2318, 2470, 2626, 3172, 3838, 3965, 4636, 4940, 5252, 5795, 6161, 6565, 7676, 7930, 9595, 11590, 12322, 13130, 15067, 15860, 19190, 23180, 24644, 24947, 26260, 30134, 30805, 38380, 49894, 60268, 61610, 75335, 80093, 99788, 117059, 123220, 124735, 150670, 160186, 234118, 249470, 301340, 320372, 400465, 468236, 498940, 585295, 800930, 1170590, 1521767, 1601860, 2341180, 3043534, 6087068, 7608835, 15217670, 30435340]

約数ペア:

[(1, 30435340), (2, 15217670), (4, 7608835), (5, 6087068), (10, 3043534), (13, 2341180), (19, 1601860), (20, 1521767), (26, 1170590), (38, 800930), (52, 585295), (61, 498940), (65, 468236), (76, 400465), (95, 320372), (101, 301340), (122, 249470), (130, 234118), (190, 160186), (202, 150670), (244, 124735), (247, 123220), (260, 117059), (305, 99788), (380, 80093), (404, 75335), (494, 61610), (505, 60268), (610, 49894), (793, 38380), (988, 30805), (1010, 30134), (1159, 26260), (1220, 24947), (1235, 24644), (1313, 23180), (1586, 19190), (1919, 15860), (2020, 15067), (2318, 13130), (2470, 12322), (2626, 11590), (3172, 9595), (3838, 7930), (3965, 7676), (4636, 6565), (4940, 6161), (5252, 5795)]