307530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 881280

約数和(自身を除く): 573750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 67, 85, 90, 102, 134, 135, 153, 170, 201, 255, 270, 306, 335, 402, 459, 510, 603, 670, 765, 918, 1005, 1139, 1206, 1530, 1809, 2010, 2278, 2295, 3015, 3417, 3618, 4590, 5695, 6030, 6834, 9045, 10251, 11390, 17085, 18090, 20502, 30753, 34170, 51255, 61506, 102510, 153765, 307530]

約数ペア:

[(1, 307530), (2, 153765), (3, 102510), (5, 61506), (6, 51255), (9, 34170), (10, 30753), (15, 20502), (17, 18090), (18, 17085), (27, 11390), (30, 10251), (34, 9045), (45, 6834), (51, 6030), (54, 5695), (67, 4590), (85, 3618), (90, 3417), (102, 3015), (134, 2295), (135, 2278), (153, 2010), (170, 1809), (201, 1530), (255, 1206), (270, 1139), (306, 1005), (335, 918), (402, 765), (459, 670), (510, 603)]