30157638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 71256384

約数和(自身を除く): 41098746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 938, 1407, 1531, 2814, 3062, 3283, 4593, 6566, 9186, 9849, 10717, 19698, 21434, 32151, 64302, 75019, 102577, 150038, 205154, 225057, 307731, 450114, 615462, 718039, 1436078, 2154117, 4308234, 5026273, 10052546, 15078819, 30157638]

約数ペア:

[(1, 30157638), (2, 15078819), (3, 10052546), (6, 5026273), (7, 4308234), (14, 2154117), (21, 1436078), (42, 718039), (49, 615462), (67, 450114), (98, 307731), (134, 225057), (147, 205154), (201, 150038), (294, 102577), (402, 75019), (469, 64302), (938, 32151), (1407, 21434), (1531, 19698), (2814, 10717), (3062, 9849), (3283, 9186), (4593, 6566)]