321365730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1530313}}^1$

素因数の和:1530330

約数の個数: 32

約数和(自身を含む): 881460864

約数和(自身を除く): 560095134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1530313, 3060626, 4590939, 7651565, 9181878, 10712191, 15303130, 21424382, 22954695, 32136573, 45909390, 53560955, 64273146, 107121910, 160682865, 321365730]

約数ペア:

[(1, 321365730), (2, 160682865), (3, 107121910), (5, 64273146), (6, 53560955), (7, 45909390), (10, 32136573), (14, 22954695), (15, 21424382), (21, 15303130), (30, 10712191), (35, 9181878), (42, 7651565), (70, 4590939), (105, 3060626), (210, 1530313)]