18675330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 47443968

約数和(自身を除く): 28768638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 467, 645, 930, 934, 1290, 1333, 1401, 2335, 2666, 2802, 3999, 4670, 6665, 7005, 7998, 13330, 14010, 14477, 19995, 20081, 28954, 39990, 40162, 43431, 60243, 72385, 86862, 100405, 120486, 144770, 200810, 217155, 301215, 434310, 602430, 622511, 1245022, 1867533, 3112555, 3735066, 6225110, 9337665, 18675330]

約数ペア:

[(1, 18675330), (2, 9337665), (3, 6225110), (5, 3735066), (6, 3112555), (10, 1867533), (15, 1245022), (30, 622511), (31, 602430), (43, 434310), (62, 301215), (86, 217155), (93, 200810), (129, 144770), (155, 120486), (186, 100405), (215, 86862), (258, 72385), (310, 60243), (430, 43431), (465, 40162), (467, 39990), (645, 28954), (930, 20081), (934, 19995), (1290, 14477), (1333, 14010), (1401, 13330), (2335, 7998), (2666, 7005), (2802, 6665), (3999, 4670)]