30603090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2467

約数の個数: 64

約数和(自身を含む): 85351680

約数和(自身を除く): 54748590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2389, 2562, 4270, 4778, 6405, 7167, 11945, 12810, 14334, 16723, 23890, 33446, 35835, 50169, 71670, 83615, 100338, 145729, 167230, 250845, 291458, 437187, 501690, 728645, 874374, 1020103, 1457290, 2040206, 2185935, 3060309, 4371870, 5100515, 6120618, 10201030, 15301545, 30603090]

約数ペア:

[(1, 30603090), (2, 15301545), (3, 10201030), (5, 6120618), (6, 5100515), (7, 4371870), (10, 3060309), (14, 2185935), (15, 2040206), (21, 1457290), (30, 1020103), (35, 874374), (42, 728645), (61, 501690), (70, 437187), (105, 291458), (122, 250845), (183, 167230), (210, 145729), (305, 100338), (366, 83615), (427, 71670), (610, 50169), (854, 35835), (915, 33446), (1281, 23890), (1830, 16723), (2135, 14334), (2389, 12810), (2562, 11945), (4270, 7167), (4778, 6405)]