303781730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{10069}}^1$

素因数の和:10514

約数の個数: 32

約数和(自身を含む): 626434560

約数和(自身を除く): 322652830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 3017, 4310, 6034, 10069, 15085, 20138, 30170, 50345, 70483, 100690, 140966, 352415, 704830, 4339739, 8679478, 21698695, 30378173, 43397390, 60756346, 151890865, 303781730]

約数ペア:

[(1, 303781730), (2, 151890865), (5, 60756346), (7, 43397390), (10, 30378173), (14, 21698695), (35, 8679478), (70, 4339739), (431, 704830), (862, 352415), (2155, 140966), (3017, 100690), (4310, 70483), (6034, 50345), (10069, 30170), (15085, 20138)]