28191030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{134243}}^1$

素因数の和:134260

約数の個数: 32

約数和(自身を含む): 77324544

約数和(自身を除く): 49133514

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 134243, 268486, 402729, 671215, 805458, 939701, 1342430, 1879402, 2013645, 2819103, 4027290, 4698505, 5638206, 9397010, 14095515, 28191030]

約数ペア:

[(1, 28191030), (2, 14095515), (3, 9397010), (5, 5638206), (6, 4698505), (7, 4027290), (10, 2819103), (14, 2013645), (15, 1879402), (21, 1342430), (30, 939701), (35, 805458), (42, 671215), (70, 402729), (105, 268486), (210, 134243)]