12344490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7219}}^1$

素因数の和:7251

約数の個数: 48

約数和(自身を含む): 33789600

約数和(自身を除く): 21445110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 7219, 14438, 21657, 36095, 43314, 64971, 72190, 108285, 129942, 137161, 216570, 274322, 324855, 411483, 649710, 685805, 822966, 1234449, 1371610, 2057415, 2468898, 4114830, 6172245, 12344490]

約数ペア:

[(1, 12344490), (2, 6172245), (3, 4114830), (5, 2468898), (6, 2057415), (9, 1371610), (10, 1234449), (15, 822966), (18, 685805), (19, 649710), (30, 411483), (38, 324855), (45, 274322), (57, 216570), (90, 137161), (95, 129942), (114, 108285), (171, 72190), (190, 64971), (285, 43314), (342, 36095), (570, 21657), (855, 14438), (1710, 7219)]