22988790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2111}}^1$

素因数の和:2146

約数の個数: 72

約数和(自身を含む): 65729664

約数和(自身を除く): 42740874

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2111, 2178, 3630, 4222, 5445, 6333, 10555, 10890, 12666, 18999, 21110, 23221, 31665, 37998, 46442, 63330, 69663, 94995, 116105, 139326, 189990, 208989, 232210, 255431, 348315, 417978, 510862, 696630, 766293, 1044945, 1277155, 1532586, 2089890, 2298879, 2554310, 3831465, 4597758, 7662930, 11494395, 22988790]

約数ペア:

[(1, 22988790), (2, 11494395), (3, 7662930), (5, 4597758), (6, 3831465), (9, 2554310), (10, 2298879), (11, 2089890), (15, 1532586), (18, 1277155), (22, 1044945), (30, 766293), (33, 696630), (45, 510862), (55, 417978), (66, 348315), (90, 255431), (99, 232210), (110, 208989), (121, 189990), (165, 139326), (198, 116105), (242, 94995), (330, 69663), (363, 63330), (495, 46442), (605, 37998), (726, 31665), (990, 23221), (1089, 21110), (1210, 18999), (1815, 12666), (2111, 10890), (2178, 10555), (3630, 6333), (4222, 5445)]