30143988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13291}}^1$

素因数の和:13314

約数の個数: 60

約数和(自身を含む): 90066592

約数和(自身を除く): 59922604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 13291, 26582, 39873, 53164, 79746, 93037, 119619, 159492, 186074, 239238, 279111, 358857, 372148, 478476, 558222, 717714, 837333, 1076571, 1116444, 1435428, 1674666, 2153142, 2511999, 3349332, 4306284, 5023998, 7535997, 10047996, 15071994, 30143988]

約数ペア:

[(1, 30143988), (2, 15071994), (3, 10047996), (4, 7535997), (6, 5023998), (7, 4306284), (9, 3349332), (12, 2511999), (14, 2153142), (18, 1674666), (21, 1435428), (27, 1116444), (28, 1076571), (36, 837333), (42, 717714), (54, 558222), (63, 478476), (81, 372148), (84, 358857), (108, 279111), (126, 239238), (162, 186074), (189, 159492), (252, 119619), (324, 93037), (378, 79746), (567, 53164), (756, 39873), (1134, 26582), (2268, 13291)]