30433550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1085

約数の個数: 48

約数和(自身を含む): 65486880

約数和(自身を除く): 35053330

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 350, 445, 623, 890, 977, 1246, 1954, 2225, 3115, 4450, 4885, 6230, 6839, 9770, 13678, 15575, 24425, 31150, 34195, 48850, 68390, 86953, 170975, 173906, 341950, 434765, 608671, 869530, 1217342, 2173825, 3043355, 4347650, 6086710, 15216775, 30433550]

約数ペア:

[(1, 30433550), (2, 15216775), (5, 6086710), (7, 4347650), (10, 3043355), (14, 2173825), (25, 1217342), (35, 869530), (50, 608671), (70, 434765), (89, 341950), (175, 173906), (178, 170975), (350, 86953), (445, 68390), (623, 48850), (890, 34195), (977, 31150), (1246, 24425), (1954, 15575), (2225, 13678), (3115, 9770), (4450, 6839), (4885, 6230)]