30986910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18121}}^1$

素因数の和:18153

約数の個数: 48

約数和(自身を含む): 84810960

約数和(自身を除く): 53824050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 18121, 36242, 54363, 90605, 108726, 163089, 181210, 271815, 326178, 344299, 543630, 688598, 815445, 1032897, 1630890, 1721495, 2065794, 3098691, 3442990, 5164485, 6197382, 10328970, 15493455, 30986910]

約数ペア:

[(1, 30986910), (2, 15493455), (3, 10328970), (5, 6197382), (6, 5164485), (9, 3442990), (10, 3098691), (15, 2065794), (18, 1721495), (19, 1630890), (30, 1032897), (38, 815445), (45, 688598), (57, 543630), (90, 344299), (95, 326178), (114, 271815), (171, 181210), (190, 163089), (285, 108726), (342, 90605), (570, 54363), (855, 36242), (1710, 18121)]