1918604580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{61141}}^1$

素因数の和:61676

約数の個数: 48

約数和(自身を含む): 5382452544

約数和(自身を除く): 3463847964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 523, 1046, 1569, 2092, 2615, 3138, 5230, 6276, 7845, 10460, 15690, 31380, 61141, 122282, 183423, 244564, 305705, 366846, 611410, 733692, 917115, 1222820, 1834230, 3668460, 31976743, 63953486, 95930229, 127906972, 159883715, 191860458, 319767430, 383720916, 479651145, 639534860, 959302290, 1918604580]

約数ペア:

[(1, 1918604580), (2, 959302290), (3, 639534860), (4, 479651145), (5, 383720916), (6, 319767430), (10, 191860458), (12, 159883715), (15, 127906972), (20, 95930229), (30, 63953486), (60, 31976743), (523, 3668460), (1046, 1834230), (1569, 1222820), (2092, 917115), (2615, 733692), (3138, 611410), (5230, 366846), (6276, 305705), (7845, 244564), (10460, 183423), (15690, 122282), (31380, 61141)]