30438045180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2887}}^1\times {\mathrm{58573}}^1$

素因数の和:61475

約数の個数: 72

約数和(自身を含む): 92362294752

約数和(自身を除く): 61924249572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2887, 5774, 8661, 11548, 14435, 17322, 25983, 28870, 34644, 43305, 51966, 57740, 58573, 86610, 103932, 117146, 129915, 173220, 175719, 234292, 259830, 292865, 351438, 519660, 527157, 585730, 702876, 878595, 1054314, 1171460, 1757190, 2108628, 2635785, 3514380, 5271570, 10543140, 169100251, 338200502, 507300753, 676401004, 845501255, 1014601506, 1521902259, 1691002510, 2029203012, 2536503765, 3043804518, 3382005020, 5073007530, 6087609036, 7609511295, 10146015060, 15219022590, 30438045180]

約数ペア:

[(1, 30438045180), (2, 15219022590), (3, 10146015060), (4, 7609511295), (5, 6087609036), (6, 5073007530), (9, 3382005020), (10, 3043804518), (12, 2536503765), (15, 2029203012), (18, 1691002510), (20, 1521902259), (30, 1014601506), (36, 845501255), (45, 676401004), (60, 507300753), (90, 338200502), (180, 169100251), (2887, 10543140), (5774, 5271570), (8661, 3514380), (11548, 2635785), (14435, 2108628), (17322, 1757190), (25983, 1171460), (28870, 1054314), (34644, 878595), (43305, 702876), (51966, 585730), (57740, 527157), (58573, 519660), (86610, 351438), (103932, 292865), (117146, 259830), (129915, 234292), (173220, 175719)]