29398850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 60829440

約数和(自身を除く): 31430590

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1459, 1550, 2015, 2918, 4030, 7295, 10075, 14590, 18967, 20150, 36475, 37934, 45229, 72950, 90458, 94835, 189670, 226145, 452290, 474175, 587977, 948350, 1130725, 1175954, 2261450, 2939885, 5879770, 14699425, 29398850]

約数ペア:

[(1, 29398850), (2, 14699425), (5, 5879770), (10, 2939885), (13, 2261450), (25, 1175954), (26, 1130725), (31, 948350), (50, 587977), (62, 474175), (65, 452290), (130, 226145), (155, 189670), (310, 94835), (325, 90458), (403, 72950), (650, 45229), (775, 37934), (806, 36475), (1459, 20150), (1550, 18967), (2015, 14590), (2918, 10075), (4030, 7295)]