30029013

素因数分解:

$3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:626

約数の個数: 36

約数和(自身を含む): 50906700

約数和(自身を除く): 20877687

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 149, 441, 447, 457, 1043, 1341, 1371, 3129, 3199, 4113, 7301, 9387, 9597, 21903, 22393, 28791, 65709, 67179, 68093, 201537, 204279, 476651, 612837, 1429953, 3336557, 4289859, 10009671, 30029013]

約数ペア:

[(1, 30029013), (3, 10009671), (7, 4289859), (9, 3336557), (21, 1429953), (49, 612837), (63, 476651), (147, 204279), (149, 201537), (441, 68093), (447, 67179), (457, 65709), (1043, 28791), (1341, 22393), (1371, 21903), (3129, 9597), (3199, 9387), (4113, 7301)]