30212868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9721}}^1$

素因数の和:9772

約数の個数: 48

約数和(自身を含む): 82753664

約数和(自身を除く): 52540796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 9721, 19442, 29163, 38884, 58326, 68047, 116652, 136094, 204141, 272188, 359677, 408282, 719354, 816564, 1079031, 1438708, 2158062, 2517739, 4316124, 5035478, 7553217, 10070956, 15106434, 30212868]

約数ペア:

[(1, 30212868), (2, 15106434), (3, 10070956), (4, 7553217), (6, 5035478), (7, 4316124), (12, 2517739), (14, 2158062), (21, 1438708), (28, 1079031), (37, 816564), (42, 719354), (74, 408282), (84, 359677), (111, 272188), (148, 204141), (222, 136094), (259, 116652), (444, 68047), (518, 58326), (777, 38884), (1036, 29163), (1554, 19442), (3108, 9721)]