27709410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 70657920

約数和(自身を除く): 42948510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 173, 190, 281, 285, 346, 519, 562, 570, 843, 865, 1038, 1405, 1686, 1730, 2595, 2810, 3287, 4215, 5190, 5339, 6574, 8430, 9861, 10678, 16017, 16435, 19722, 26695, 32034, 32870, 48613, 49305, 53390, 80085, 97226, 98610, 145839, 160170, 243065, 291678, 486130, 729195, 923647, 1458390, 1847294, 2770941, 4618235, 5541882, 9236470, 13854705, 27709410]

約数ペア:

[(1, 27709410), (2, 13854705), (3, 9236470), (5, 5541882), (6, 4618235), (10, 2770941), (15, 1847294), (19, 1458390), (30, 923647), (38, 729195), (57, 486130), (95, 291678), (114, 243065), (173, 160170), (190, 145839), (281, 98610), (285, 97226), (346, 80085), (519, 53390), (562, 49305), (570, 48613), (843, 32870), (865, 32034), (1038, 26695), (1405, 19722), (1686, 16435), (1730, 16017), (2595, 10678), (2810, 9861), (3287, 8430), (4215, 6574), (5190, 5339)]