30826380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39521}}^1$

素因数の和:39546

約数の個数: 48

約数和(自身を含む): 92955744

約数和(自身を除く): 62129364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 39521, 79042, 118563, 158084, 197605, 237126, 395210, 474252, 513773, 592815, 790420, 1027546, 1185630, 1541319, 2055092, 2371260, 2568865, 3082638, 5137730, 6165276, 7706595, 10275460, 15413190, 30826380]

約数ペア:

[(1, 30826380), (2, 15413190), (3, 10275460), (4, 7706595), (5, 6165276), (6, 5137730), (10, 3082638), (12, 2568865), (13, 2371260), (15, 2055092), (20, 1541319), (26, 1185630), (30, 1027546), (39, 790420), (52, 592815), (60, 513773), (65, 474252), (78, 395210), (130, 237126), (156, 197605), (195, 158084), (260, 118563), (390, 79042), (780, 39521)]