311909670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{50227}}^1$

素因数の和:50266

約数の個数: 64

約数和(自身を含む): 867939840

約数和(自身を除く): 556030170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 50227, 100454, 150681, 251135, 301362, 452043, 502270, 753405, 904086, 1155221, 1356129, 1506810, 2260215, 2310442, 2712258, 3465663, 4520430, 5776105, 6780645, 6931326, 10396989, 11552210, 13561290, 17328315, 20793978, 31190967, 34656630, 51984945, 62381934, 103969890, 155954835, 311909670]

約数ペア:

[(1, 311909670), (2, 155954835), (3, 103969890), (5, 62381934), (6, 51984945), (9, 34656630), (10, 31190967), (15, 20793978), (18, 17328315), (23, 13561290), (27, 11552210), (30, 10396989), (45, 6931326), (46, 6780645), (54, 5776105), (69, 4520430), (90, 3465663), (115, 2712258), (135, 2310442), (138, 2260215), (207, 1506810), (230, 1356129), (270, 1155221), (345, 904086), (414, 753405), (621, 502270), (690, 452043), (1035, 301362), (1242, 251135), (2070, 150681), (3105, 100454), (6210, 50227)]