18297270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11959}}^1$

素因数の和:11989

約数の個数: 48

約数和(自身を含む): 50375520

約数和(自身を除く): 32078250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 11959, 23918, 35877, 59795, 71754, 107631, 119590, 179385, 203303, 215262, 358770, 406606, 538155, 609909, 1016515, 1076310, 1219818, 1829727, 2033030, 3049545, 3659454, 6099090, 9148635, 18297270]

約数ペア:

[(1, 18297270), (2, 9148635), (3, 6099090), (5, 3659454), (6, 3049545), (9, 2033030), (10, 1829727), (15, 1219818), (17, 1076310), (18, 1016515), (30, 609909), (34, 538155), (45, 406606), (51, 358770), (85, 215262), (90, 203303), (102, 179385), (153, 119590), (170, 107631), (255, 71754), (306, 59795), (510, 35877), (765, 23918), (1530, 11959)]