449969340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241919}}^1$

素因数の和:241962

約数の個数: 48

約数和(自身を含む): 1300561920

約数和(自身を除く): 850592580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 241919, 483838, 725757, 967676, 1209595, 1451514, 2419190, 2903028, 3628785, 4838380, 7257570, 7499489, 14515140, 14998978, 22498467, 29997956, 37497445, 44996934, 74994890, 89993868, 112492335, 149989780, 224984670, 449969340]

約数ペア:

[(1, 449969340), (2, 224984670), (3, 149989780), (4, 112492335), (5, 89993868), (6, 74994890), (10, 44996934), (12, 37497445), (15, 29997956), (20, 22498467), (30, 14998978), (31, 14515140), (60, 7499489), (62, 7257570), (93, 4838380), (124, 3628785), (155, 2903028), (186, 2419190), (310, 1451514), (372, 1209595), (465, 967676), (620, 725757), (930, 483838), (1860, 241919)]