22450590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{691}}^1$

素因数の和:742

約数の個数: 72

約数和(自身を含む): 61694568

約数和(自身を除く): 39243978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 691, 722, 855, 1083, 1382, 1710, 1805, 2073, 2166, 3249, 3455, 3610, 4146, 5415, 6219, 6498, 6910, 10365, 10830, 12438, 13129, 16245, 20730, 26258, 31095, 32490, 39387, 62190, 65645, 78774, 118161, 131290, 196935, 236322, 249451, 393870, 498902, 590805, 748353, 1181610, 1247255, 1496706, 2245059, 2494510, 3741765, 4490118, 7483530, 11225295, 22450590]

約数ペア:

[(1, 22450590), (2, 11225295), (3, 7483530), (5, 4490118), (6, 3741765), (9, 2494510), (10, 2245059), (15, 1496706), (18, 1247255), (19, 1181610), (30, 748353), (38, 590805), (45, 498902), (57, 393870), (90, 249451), (95, 236322), (114, 196935), (171, 131290), (190, 118161), (285, 78774), (342, 65645), (361, 62190), (570, 39387), (691, 32490), (722, 31095), (855, 26258), (1083, 20730), (1382, 16245), (1710, 13129), (1805, 12438), (2073, 10830), (2166, 10365), (3249, 6910), (3455, 6498), (3610, 6219), (4146, 5415)]