613530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 1693224

約数和(自身を除く): 1079694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 401, 510, 765, 802, 1203, 1530, 2005, 2406, 3609, 4010, 6015, 6817, 7218, 12030, 13634, 18045, 20451, 34085, 36090, 40902, 61353, 68170, 102255, 122706, 204510, 306765, 613530]

約数ペア:

[(1, 613530), (2, 306765), (3, 204510), (5, 122706), (6, 102255), (9, 68170), (10, 61353), (15, 40902), (17, 36090), (18, 34085), (30, 20451), (34, 18045), (45, 13634), (51, 12030), (85, 7218), (90, 6817), (102, 6015), (153, 4010), (170, 3609), (255, 2406), (306, 2005), (401, 1530), (510, 1203), (765, 802)]