17961808980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13613}}^1\times {\mathrm{21991}}^1$

素因数の和:35616

約数の個数: 48

約数和(自身を含む): 50299046784

約数和(自身を除く): 32337237804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13613, 21991, 27226, 40839, 43982, 54452, 65973, 68065, 81678, 87964, 109955, 131946, 136130, 163356, 204195, 219910, 263892, 272260, 329865, 408390, 439820, 659730, 816780, 1319460, 299363483, 598726966, 898090449, 1197453932, 1496817415, 1796180898, 2993634830, 3592361796, 4490452245, 5987269660, 8980904490, 17961808980]

約数ペア:

[(1, 17961808980), (2, 8980904490), (3, 5987269660), (4, 4490452245), (5, 3592361796), (6, 2993634830), (10, 1796180898), (12, 1496817415), (15, 1197453932), (20, 898090449), (30, 598726966), (60, 299363483), (13613, 1319460), (21991, 816780), (27226, 659730), (40839, 439820), (43982, 408390), (54452, 329865), (65973, 272260), (68065, 263892), (81678, 219910), (87964, 204195), (109955, 163356), (131946, 136130)]