21063330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1031}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 55059264

約数和(自身を除く): 33995934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227, 454, 681, 1031, 1135, 1362, 2043, 2062, 2270, 3093, 3405, 4086, 5155, 6186, 6810, 9279, 10215, 10310, 15465, 18558, 20430, 30930, 46395, 92790, 234037, 468074, 702111, 1170185, 1404222, 2106333, 2340370, 3510555, 4212666, 7021110, 10531665, 21063330]

約数ペア:

[(1, 21063330), (2, 10531665), (3, 7021110), (5, 4212666), (6, 3510555), (9, 2340370), (10, 2106333), (15, 1404222), (18, 1170185), (30, 702111), (45, 468074), (90, 234037), (227, 92790), (454, 46395), (681, 30930), (1031, 20430), (1135, 18558), (1362, 15465), (2043, 10310), (2062, 10215), (2270, 9279), (3093, 6810), (3405, 6186), (4086, 5155)]