18306450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2428

約数の個数: 72

約数和(自身を含む): 52098228

約数和(自身を除く): 33791778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2393, 2550, 3825, 4786, 7179, 7650, 11965, 14358, 21537, 23930, 35895, 40681, 43074, 59825, 71790, 81362, 107685, 119650, 122043, 179475, 203405, 215370, 244086, 358950, 366129, 406810, 538425, 610215, 732258, 1017025, 1076850, 1220430, 1830645, 2034050, 3051075, 3661290, 6102150, 9153225, 18306450]

約数ペア:

[(1, 18306450), (2, 9153225), (3, 6102150), (5, 3661290), (6, 3051075), (9, 2034050), (10, 1830645), (15, 1220430), (17, 1076850), (18, 1017025), (25, 732258), (30, 610215), (34, 538425), (45, 406810), (50, 366129), (51, 358950), (75, 244086), (85, 215370), (90, 203405), (102, 179475), (150, 122043), (153, 119650), (170, 107685), (225, 81362), (255, 71790), (306, 59825), (425, 43074), (450, 40681), (510, 35895), (765, 23930), (850, 21537), (1275, 14358), (1530, 11965), (2393, 7650), (2550, 7179), (3825, 4786)]