9869820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 27783168

約数和(自身を除く): 17913348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 607, 813, 1084, 1214, 1355, 1626, 1821, 2428, 2710, 3035, 3252, 3642, 4065, 5420, 6070, 7284, 8130, 9105, 12140, 16260, 18210, 36420, 164497, 328994, 493491, 657988, 822485, 986982, 1644970, 1973964, 2467455, 3289940, 4934910, 9869820]

約数ペア:

[(1, 9869820), (2, 4934910), (3, 3289940), (4, 2467455), (5, 1973964), (6, 1644970), (10, 986982), (12, 822485), (15, 657988), (20, 493491), (30, 328994), (60, 164497), (271, 36420), (542, 18210), (607, 16260), (813, 12140), (1084, 9105), (1214, 8130), (1355, 7284), (1626, 6070), (1821, 5420), (2428, 4065), (2710, 3642), (3035, 3252)]