28002060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9151}}^1$

素因数の和:9183

約数の個数: 72

約数和(自身を含む): 89945856

約数和(自身を除く): 61943796

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, 9151, 18302, 27453, 36604, 45755, 54906, 82359, 91510, 109812, 137265, 155567, 164718, 183020, 274530, 311134, 329436, 411795, 466701, 549060, 622268, 777835, 823590, 933402, 1400103, 1555670, 1647180, 1866804, 2333505, 2800206, 3111340, 4667010, 5600412, 7000515, 9334020, 14001030, 28002060]

約数ペア:

[(1, 28002060), (2, 14001030), (3, 9334020), (4, 7000515), (5, 5600412), (6, 4667010), (9, 3111340), (10, 2800206), (12, 2333505), (15, 1866804), (17, 1647180), (18, 1555670), (20, 1400103), (30, 933402), (34, 823590), (36, 777835), (45, 622268), (51, 549060), (60, 466701), (68, 411795), (85, 329436), (90, 311134), (102, 274530), (153, 183020), (170, 164718), (180, 155567), (204, 137265), (255, 109812), (306, 91510), (340, 82359), (510, 54906), (612, 45755), (765, 36604), (1020, 27453), (1530, 18302), (3060, 9151)]