30404655

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 56833920

約数和(自身を除く): 26429265

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 827, 855, 1935, 2451, 2481, 4085, 4135, 7353, 7443, 12255, 12405, 15713, 35561, 36765, 37215, 47139, 78565, 106683, 141417, 177805, 235695, 320049, 533415, 675659, 707085, 1600245, 2026977, 3378295, 6080931, 10134885, 30404655]

約数ペア:

[(1, 30404655), (3, 10134885), (5, 6080931), (9, 3378295), (15, 2026977), (19, 1600245), (43, 707085), (45, 675659), (57, 533415), (95, 320049), (129, 235695), (171, 177805), (215, 141417), (285, 106683), (387, 78565), (645, 47139), (817, 37215), (827, 36765), (855, 35561), (1935, 15713), (2451, 12405), (2481, 12255), (4085, 7443), (4135, 7353)]