30220330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1223}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 62394624

約数和(自身を除く): 32174294

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1223, 1765, 2446, 2471, 3530, 4942, 6115, 8561, 12230, 12355, 17122, 24710, 42805, 85610, 431719, 863438, 2158595, 3022033, 4317190, 6044066, 15110165, 30220330]

約数ペア:

[(1, 30220330), (2, 15110165), (5, 6044066), (7, 4317190), (10, 3022033), (14, 2158595), (35, 863438), (70, 431719), (353, 85610), (706, 42805), (1223, 24710), (1765, 17122), (2446, 12355), (2471, 12230), (3530, 8561), (4942, 6115)]