13048980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31069}}^1$

素因数の和:31088

約数の個数: 48

約数和(自身を含む): 41758080

約数和(自身を除く): 28709100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 31069, 62138, 93207, 124276, 155345, 186414, 217483, 310690, 372828, 434966, 466035, 621380, 652449, 869932, 932070, 1087415, 1304898, 1864140, 2174830, 2609796, 3262245, 4349660, 6524490, 13048980]

約数ペア:

[(1, 13048980), (2, 6524490), (3, 4349660), (4, 3262245), (5, 2609796), (6, 2174830), (7, 1864140), (10, 1304898), (12, 1087415), (14, 932070), (15, 869932), (20, 652449), (21, 621380), (28, 466035), (30, 434966), (35, 372828), (42, 310690), (60, 217483), (70, 186414), (84, 155345), (105, 124276), (140, 93207), (210, 62138), (420, 31069)]