1689476730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{16433}}^1$

素因数の和:16615

約数の個数: 64

約数和(自身を含む): 4259692800

約数和(自身を除く): 2570216070

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 149, 230, 298, 345, 447, 690, 745, 894, 1490, 2235, 3427, 4470, 6854, 10281, 16433, 17135, 20562, 32866, 34270, 49299, 51405, 82165, 98598, 102810, 164330, 246495, 377959, 492990, 755918, 1133877, 1889795, 2267754, 2448517, 3779590, 4897034, 5669385, 7345551, 11338770, 12242585, 14691102, 24485170, 36727755, 56315891, 73455510, 112631782, 168947673, 281579455, 337895346, 563158910, 844738365, 1689476730]

約数ペア:

[(1, 1689476730), (2, 844738365), (3, 563158910), (5, 337895346), (6, 281579455), (10, 168947673), (15, 112631782), (23, 73455510), (30, 56315891), (46, 36727755), (69, 24485170), (115, 14691102), (138, 12242585), (149, 11338770), (230, 7345551), (298, 5669385), (345, 4897034), (447, 3779590), (690, 2448517), (745, 2267754), (894, 1889795), (1490, 1133877), (2235, 755918), (3427, 492990), (4470, 377959), (6854, 246495), (10281, 164330), (16433, 102810), (17135, 98598), (20562, 82165), (32866, 51405), (34270, 49299)]