17995860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5881}}^1$

素因数の和:5913

約数の個数: 72

約数和(自身を含む): 57808296

約数和(自身を除く): 39812436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 5881, 11762, 17643, 23524, 29405, 35286, 52929, 58810, 70572, 88215, 99977, 105858, 117620, 176430, 199954, 211716, 264645, 299931, 352860, 399908, 499885, 529290, 599862, 899793, 999770, 1058580, 1199724, 1499655, 1799586, 1999540, 2999310, 3599172, 4498965, 5998620, 8997930, 17995860]

約数ペア:

[(1, 17995860), (2, 8997930), (3, 5998620), (4, 4498965), (5, 3599172), (6, 2999310), (9, 1999540), (10, 1799586), (12, 1499655), (15, 1199724), (17, 1058580), (18, 999770), (20, 899793), (30, 599862), (34, 529290), (36, 499885), (45, 399908), (51, 352860), (60, 299931), (68, 264645), (85, 211716), (90, 199954), (102, 176430), (153, 117620), (170, 105858), (180, 99977), (204, 88215), (255, 70572), (306, 58810), (340, 52929), (510, 35286), (612, 29405), (765, 23524), (1020, 17643), (1530, 11762), (3060, 5881)]