12787290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3023}}^1$

素因数の和:3083

約数の個数: 48

約数和(自身を含む): 33965568

約数和(自身を除く): 21178278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 3023, 4230, 6046, 9069, 15115, 18138, 27207, 30230, 45345, 54414, 90690, 136035, 142081, 272070, 284162, 426243, 710405, 852486, 1278729, 1420810, 2131215, 2557458, 4262430, 6393645, 12787290]

約数ペア:

[(1, 12787290), (2, 6393645), (3, 4262430), (5, 2557458), (6, 2131215), (9, 1420810), (10, 1278729), (15, 852486), (18, 710405), (30, 426243), (45, 284162), (47, 272070), (90, 142081), (94, 136035), (141, 90690), (235, 54414), (282, 45345), (423, 30230), (470, 27207), (705, 18138), (846, 15115), (1410, 9069), (2115, 6046), (3023, 4230)]