303582760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30727}}^1$

素因数の和:30770

約数の個数: 64

約数和(自身を含む): 774345600

約数和(自身を除く): 470762840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 30727, 61454, 122908, 153635, 245816, 307270, 399451, 583813, 614540, 798902, 1167626, 1229080, 1597804, 1997255, 2335252, 2919065, 3195608, 3994510, 4670504, 5838130, 7589569, 7989020, 11676260, 15179138, 15978040, 23352520, 30358276, 37947845, 60716552, 75895690, 151791380, 303582760]

約数ペア:

[(1, 303582760), (2, 151791380), (4, 75895690), (5, 60716552), (8, 37947845), (10, 30358276), (13, 23352520), (19, 15978040), (20, 15179138), (26, 11676260), (38, 7989020), (40, 7589569), (52, 5838130), (65, 4670504), (76, 3994510), (95, 3195608), (104, 2919065), (130, 2335252), (152, 1997255), (190, 1597804), (247, 1229080), (260, 1167626), (380, 798902), (494, 614540), (520, 583813), (760, 399451), (988, 307270), (1235, 245816), (1976, 153635), (2470, 122908), (4940, 61454), (9880, 30727)]