2181475.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4783}}^1$

素因数の和:4817

約数の個数: 72

約数和(自身を含む): 106893696

約数和(自身を除く): 72169116

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 4783, 7260, 9566, 14349, 19132, 23915, 28698, 47830, 52613, 57396, 71745, 95660, 105226, 143490, 157839, 210452, 263065, 286980, 315678, 526130, 578743, 631356, 789195, 1052260, 1157486, 1578390, 1736229, 2314972, 2893715, 3156780, 3472458, 5787430, 6944916, 8681145, 11574860, 17362290, 34724580]

約数ペア:

[(1, 34724580), (2, 17362290), (3, 11574860), (4, 8681145), (5, 6944916), (6, 5787430), (10, 3472458), (11, 3156780), (12, 2893715), (15, 2314972), (20, 1736229), (22, 1578390), (30, 1157486), (33, 1052260), (44, 789195), (55, 631356), (60, 578743), (66, 526130), (110, 315678), (121, 286980), (132, 263065), (165, 210452), (220, 157839), (242, 143490), (330, 105226), (363, 95660), (484, 71745), (605, 57396), (660, 52613), (726, 47830), (1210, 28698), (1452, 23915), (1815, 19132), (2420, 14349), (3630, 9566), (4783, 7260)]