242574390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{14891}}^1$

素因数の和:15085

約数の個数: 48

約数和(自身を含む): 634220496

約数和(自身を除く): 391646106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5430, 8145, 14891, 16290, 29782, 44673, 74455, 89346, 134019, 148910, 223365, 268038, 446730, 670095, 1340190, 2695271, 5390542, 8085813, 13476355, 16171626, 24257439, 26952710, 40429065, 48514878, 80858130, 121287195, 242574390]

約数ペア:

[(1, 242574390), (2, 121287195), (3, 80858130), (5, 48514878), (6, 40429065), (9, 26952710), (10, 24257439), (15, 16171626), (18, 13476355), (30, 8085813), (45, 5390542), (90, 2695271), (181, 1340190), (362, 670095), (543, 446730), (905, 268038), (1086, 223365), (1629, 148910), (1810, 134019), (2715, 89346), (3258, 74455), (5430, 44673), (8145, 29782), (14891, 16290)]