1233270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 3268512

約数和(自身を除く): 2035242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 193, 213, 355, 386, 426, 579, 639, 710, 965, 1065, 1158, 1278, 1737, 1930, 2130, 2895, 3195, 3474, 5790, 6390, 8685, 13703, 17370, 27406, 41109, 68515, 82218, 123327, 137030, 205545, 246654, 411090, 616635, 1233270]

約数ペア:

[(1, 1233270), (2, 616635), (3, 411090), (5, 246654), (6, 205545), (9, 137030), (10, 123327), (15, 82218), (18, 68515), (30, 41109), (45, 27406), (71, 17370), (90, 13703), (142, 8685), (193, 6390), (213, 5790), (355, 3474), (386, 3195), (426, 2895), (579, 2130), (639, 1930), (710, 1737), (965, 1278), (1065, 1158)]