24784890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 64786176

約数和(自身を除く): 40001286

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 617, 618, 1030, 1234, 1339, 1545, 1851, 2678, 3085, 3090, 3702, 4017, 6170, 6695, 8021, 8034, 9255, 13390, 16042, 18510, 20085, 24063, 40105, 40170, 48126, 63551, 80210, 120315, 127102, 190653, 240630, 317755, 381306, 635510, 826163, 953265, 1652326, 1906530, 2478489, 4130815, 4956978, 8261630, 12392445, 24784890]

約数ペア:

[(1, 24784890), (2, 12392445), (3, 8261630), (5, 4956978), (6, 4130815), (10, 2478489), (13, 1906530), (15, 1652326), (26, 953265), (30, 826163), (39, 635510), (65, 381306), (78, 317755), (103, 240630), (130, 190653), (195, 127102), (206, 120315), (309, 80210), (390, 63551), (515, 48126), (617, 40170), (618, 40105), (1030, 24063), (1234, 20085), (1339, 18510), (1545, 16042), (1851, 13390), (2678, 9255), (3085, 8034), (3090, 8021), (3702, 6695), (4017, 6170)]