30679730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 58786560

約数和(自身を除く): 28106830

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 719, 1255, 1438, 2510, 3595, 4267, 7190, 8534, 12223, 21335, 24446, 42670, 61115, 122230, 180469, 360938, 902345, 1804690, 3067973, 6135946, 15339865, 30679730]

約数ペア:

[(1, 30679730), (2, 15339865), (5, 6135946), (10, 3067973), (17, 1804690), (34, 902345), (85, 360938), (170, 180469), (251, 122230), (502, 61115), (719, 42670), (1255, 24446), (1438, 21335), (2510, 12223), (3595, 8534), (4267, 7190)]