19750410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7079}}^1$

素因数の和:7123

約数の個数: 48

約数和(自身を含む): 53015040

約数和(自身を除く): 33264630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 7079, 14158, 21237, 35395, 42474, 63711, 70790, 106185, 127422, 212370, 219449, 318555, 438898, 637110, 658347, 1097245, 1316694, 1975041, 2194490, 3291735, 3950082, 6583470, 9875205, 19750410]

約数ペア:

[(1, 19750410), (2, 9875205), (3, 6583470), (5, 3950082), (6, 3291735), (9, 2194490), (10, 1975041), (15, 1316694), (18, 1097245), (30, 658347), (31, 637110), (45, 438898), (62, 318555), (90, 219449), (93, 212370), (155, 127422), (186, 106185), (279, 70790), (310, 63711), (465, 42474), (558, 35395), (930, 21237), (1395, 14158), (2790, 7079)]