30704376

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 80110080

約数和(自身を除く): 49405704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 487, 568, 852, 888, 974, 1461, 1704, 1948, 2627, 2922, 3896, 5254, 5844, 7881, 10508, 11688, 15762, 18019, 21016, 31524, 34577, 36038, 54057, 63048, 69154, 72076, 103731, 108114, 138308, 144152, 207462, 216228, 276616, 414924, 432456, 829848, 1279349, 2558698, 3838047, 5117396, 7676094, 10234792, 15352188, 30704376]

約数ペア:

[(1, 30704376), (2, 15352188), (3, 10234792), (4, 7676094), (6, 5117396), (8, 3838047), (12, 2558698), (24, 1279349), (37, 829848), (71, 432456), (74, 414924), (111, 276616), (142, 216228), (148, 207462), (213, 144152), (222, 138308), (284, 108114), (296, 103731), (426, 72076), (444, 69154), (487, 63048), (568, 54057), (852, 36038), (888, 34577), (974, 31524), (1461, 21016), (1704, 18019), (1948, 15762), (2627, 11688), (2922, 10508), (3896, 7881), (5254, 5844)]