29862990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{739}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 77922000

約数和(自身を除く): 48059010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449, 739, 898, 1347, 1478, 2217, 2245, 2694, 3695, 4041, 4434, 4490, 6651, 6735, 7390, 8082, 11085, 13302, 13470, 20205, 22170, 33255, 40410, 66510, 331811, 663622, 995433, 1659055, 1990866, 2986299, 3318110, 4977165, 5972598, 9954330, 14931495, 29862990]

約数ペア:

[(1, 29862990), (2, 14931495), (3, 9954330), (5, 5972598), (6, 4977165), (9, 3318110), (10, 2986299), (15, 1990866), (18, 1659055), (30, 995433), (45, 663622), (90, 331811), (449, 66510), (739, 40410), (898, 33255), (1347, 22170), (1478, 20205), (2217, 13470), (2245, 13302), (2694, 11085), (3695, 8082), (4041, 7390), (4434, 6735), (4490, 6651)]