30198070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1109}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 62337600

約数和(自身を除く): 32139530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1109, 1945, 2218, 2723, 3890, 5446, 5545, 7763, 11090, 13615, 15526, 27230, 38815, 77630, 431401, 862802, 2157005, 3019807, 4314010, 6039614, 15099035, 30198070]

約数ペア:

[(1, 30198070), (2, 15099035), (5, 6039614), (7, 4314010), (10, 3019807), (14, 2157005), (35, 862802), (70, 431401), (389, 77630), (778, 38815), (1109, 27230), (1945, 15526), (2218, 13615), (2723, 11090), (3890, 7763), (5446, 5545)]