16699770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 80

約数和(自身を含む): 45868680

約数和(自身を除く): 29168910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 265, 270, 318, 389, 405, 477, 530, 778, 795, 810, 954, 1167, 1431, 1590, 1945, 2334, 2385, 2862, 3501, 3890, 4293, 4770, 5835, 7002, 7155, 8586, 10503, 11670, 14310, 17505, 20617, 21006, 21465, 31509, 35010, 41234, 42930, 52515, 61851, 63018, 103085, 105030, 123702, 157545, 185553, 206170, 309255, 315090, 371106, 556659, 618510, 927765, 1113318, 1669977, 1855530, 2783295, 3339954, 5566590, 8349885, 16699770]

約数ペア:

[(1, 16699770), (2, 8349885), (3, 5566590), (5, 3339954), (6, 2783295), (9, 1855530), (10, 1669977), (15, 1113318), (18, 927765), (27, 618510), (30, 556659), (45, 371106), (53, 315090), (54, 309255), (81, 206170), (90, 185553), (106, 157545), (135, 123702), (159, 105030), (162, 103085), (265, 63018), (270, 61851), (318, 52515), (389, 42930), (405, 41234), (477, 35010), (530, 31509), (778, 21465), (795, 21006), (810, 20617), (954, 17505), (1167, 14310), (1431, 11670), (1590, 10503), (1945, 8586), (2334, 7155), (2385, 7002), (2862, 5835), (3501, 4770), (3890, 4293)]