1830363660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{4817}}^1$

素因数の和:6943

約数の個数: 72

約数和(自身を含む): 5555886336

約数和(自身を除く): 3725522676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2111, 4222, 4817, 6333, 8444, 9634, 10555, 12666, 14451, 18999, 19268, 21110, 24085, 25332, 28902, 31665, 37998, 42220, 43353, 48170, 57804, 63330, 72255, 75996, 86706, 94995, 96340, 126660, 144510, 173412, 189990, 216765, 289020, 379980, 433530, 867060, 10168687, 20337374, 30506061, 40674748, 50843435, 61012122, 91518183, 101686870, 122024244, 152530305, 183036366, 203373740, 305060610, 366072732, 457590915, 610121220, 915181830, 1830363660]

約数ペア:

[(1, 1830363660), (2, 915181830), (3, 610121220), (4, 457590915), (5, 366072732), (6, 305060610), (9, 203373740), (10, 183036366), (12, 152530305), (15, 122024244), (18, 101686870), (20, 91518183), (30, 61012122), (36, 50843435), (45, 40674748), (60, 30506061), (90, 20337374), (180, 10168687), (2111, 867060), (4222, 433530), (4817, 379980), (6333, 289020), (8444, 216765), (9634, 189990), (10555, 173412), (12666, 144510), (14451, 126660), (18999, 96340), (19268, 94995), (21110, 86706), (24085, 75996), (25332, 72255), (28902, 63330), (31665, 57804), (37998, 48170), (42220, 43353)]