249379110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{120473}}^1$

素因数の和:120509

約数の個数: 48

約数和(自身を含む): 676581984

約数和(自身を除く): 427202874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 120473, 240946, 361419, 602365, 722838, 1084257, 1204730, 1807095, 2168514, 2770879, 3614190, 5421285, 5541758, 8312637, 10842570, 13854395, 16625274, 24937911, 27708790, 41563185, 49875822, 83126370, 124689555, 249379110]

約数ペア:

[(1, 249379110), (2, 124689555), (3, 83126370), (5, 49875822), (6, 41563185), (9, 27708790), (10, 24937911), (15, 16625274), (18, 13854395), (23, 10842570), (30, 8312637), (45, 5541758), (46, 5421285), (69, 3614190), (90, 2770879), (115, 2168514), (138, 1807095), (207, 1204730), (230, 1084257), (345, 722838), (414, 602365), (690, 361419), (1035, 240946), (2070, 120473)]