30663850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 66067200

約数和(自身を除く): 35403350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 158, 175, 350, 395, 553, 790, 1106, 1109, 1975, 2218, 2765, 3950, 5530, 5545, 7763, 11090, 13825, 15526, 27650, 27725, 38815, 55450, 77630, 87611, 175222, 194075, 388150, 438055, 613277, 876110, 1226554, 2190275, 3066385, 4380550, 6132770, 15331925, 30663850]

約数ペア:

[(1, 30663850), (2, 15331925), (5, 6132770), (7, 4380550), (10, 3066385), (14, 2190275), (25, 1226554), (35, 876110), (50, 613277), (70, 438055), (79, 388150), (158, 194075), (175, 175222), (350, 87611), (395, 77630), (553, 55450), (790, 38815), (1106, 27725), (1109, 27650), (1975, 15526), (2218, 13825), (2765, 11090), (3950, 7763), (5530, 5545)]