12522690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2355

約数の個数: 48

約数和(自身を含む): 33107256

約数和(自身を除く): 20584566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2281, 2745, 4562, 5490, 6843, 11405, 13686, 20529, 22810, 34215, 41058, 68430, 102645, 139141, 205290, 278282, 417423, 695705, 834846, 1252269, 1391410, 2087115, 2504538, 4174230, 6261345, 12522690]

約数ペア:

[(1, 12522690), (2, 6261345), (3, 4174230), (5, 2504538), (6, 2087115), (9, 1391410), (10, 1252269), (15, 834846), (18, 695705), (30, 417423), (45, 278282), (61, 205290), (90, 139141), (122, 102645), (183, 68430), (305, 41058), (366, 34215), (549, 22810), (610, 20529), (915, 13686), (1098, 11405), (1830, 6843), (2281, 5490), (2745, 4562)]