1993020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 5685120

約数和(自身を除く): 3692100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 563, 590, 708, 885, 1126, 1180, 1689, 1770, 2252, 2815, 3378, 3540, 5630, 6756, 8445, 11260, 16890, 33217, 33780, 66434, 99651, 132868, 166085, 199302, 332170, 398604, 498255, 664340, 996510, 1993020]

約数ペア:

[(1, 1993020), (2, 996510), (3, 664340), (4, 498255), (5, 398604), (6, 332170), (10, 199302), (12, 166085), (15, 132868), (20, 99651), (30, 66434), (59, 33780), (60, 33217), (118, 16890), (177, 11260), (236, 8445), (295, 6756), (354, 5630), (563, 3540), (590, 3378), (708, 2815), (885, 2252), (1126, 1770), (1180, 1689)]