17389980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5683}}^1$

素因数の和:5715

約数の個数: 72

約数和(自身を含む): 55862352

約数和(自身を除く): 38472372

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, 5683, 11366, 17049, 22732, 28415, 34098, 51147, 56830, 68196, 85245, 96611, 102294, 113660, 170490, 193222, 204588, 255735, 289833, 340980, 386444, 483055, 511470, 579666, 869499, 966110, 1022940, 1159332, 1449165, 1738998, 1932220, 2898330, 3477996, 4347495, 5796660, 8694990, 17389980]

約数ペア:

[(1, 17389980), (2, 8694990), (3, 5796660), (4, 4347495), (5, 3477996), (6, 2898330), (9, 1932220), (10, 1738998), (12, 1449165), (15, 1159332), (17, 1022940), (18, 966110), (20, 869499), (30, 579666), (34, 511470), (36, 483055), (45, 386444), (51, 340980), (60, 289833), (68, 255735), (85, 204588), (90, 193222), (102, 170490), (153, 113660), (170, 102294), (180, 96611), (204, 85245), (255, 68196), (306, 56830), (340, 51147), (510, 34098), (612, 28415), (765, 22732), (1020, 17049), (1530, 11366), (3060, 5683)]