61806270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 153679680

約数和(自身を除く): 91873410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 109, 123, 205, 218, 246, 327, 410, 461, 545, 615, 654, 922, 1090, 1230, 1383, 1635, 2305, 2766, 3270, 4469, 4610, 6915, 8938, 13407, 13830, 18901, 22345, 26814, 37802, 44690, 50249, 56703, 67035, 94505, 100498, 113406, 134070, 150747, 189010, 251245, 283515, 301494, 502490, 567030, 753735, 1507470, 2060209, 4120418, 6180627, 10301045, 12361254, 20602090, 30903135, 61806270]

約数ペア:

[(1, 61806270), (2, 30903135), (3, 20602090), (5, 12361254), (6, 10301045), (10, 6180627), (15, 4120418), (30, 2060209), (41, 1507470), (82, 753735), (109, 567030), (123, 502490), (205, 301494), (218, 283515), (246, 251245), (327, 189010), (410, 150747), (461, 134070), (545, 113406), (615, 100498), (654, 94505), (922, 67035), (1090, 56703), (1230, 50249), (1383, 44690), (1635, 37802), (2305, 26814), (2766, 22345), (3270, 18901), (4469, 13830), (4610, 13407), (6915, 8938)]