22318620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21881}}^1$

素因数の和:21910

約数の個数: 48

約数和(自身を含む): 66171168

約数和(自身を除く): 43852548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 21881, 43762, 65643, 87524, 109405, 131286, 218810, 262572, 328215, 371977, 437620, 656430, 743954, 1115931, 1312860, 1487908, 1859885, 2231862, 3719770, 4463724, 5579655, 7439540, 11159310, 22318620]

約数ペア:

[(1, 22318620), (2, 11159310), (3, 7439540), (4, 5579655), (5, 4463724), (6, 3719770), (10, 2231862), (12, 1859885), (15, 1487908), (17, 1312860), (20, 1115931), (30, 743954), (34, 656430), (51, 437620), (60, 371977), (68, 328215), (85, 262572), (102, 218810), (170, 131286), (204, 109405), (255, 87524), (340, 65643), (510, 43762), (1020, 21881)]