30785100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1153}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 90150480

約数和(自身を除く): 59365380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 150, 178, 267, 300, 356, 445, 534, 890, 1068, 1153, 1335, 1780, 2225, 2306, 2670, 3459, 4450, 4612, 5340, 5765, 6675, 6918, 8900, 11530, 13350, 13836, 17295, 23060, 26700, 28825, 34590, 57650, 69180, 86475, 102617, 115300, 172950, 205234, 307851, 345900, 410468, 513085, 615702, 1026170, 1231404, 1539255, 2052340, 2565425, 3078510, 5130850, 6157020, 7696275, 10261700, 15392550, 30785100]

約数ペア:

[(1, 30785100), (2, 15392550), (3, 10261700), (4, 7696275), (5, 6157020), (6, 5130850), (10, 3078510), (12, 2565425), (15, 2052340), (20, 1539255), (25, 1231404), (30, 1026170), (50, 615702), (60, 513085), (75, 410468), (89, 345900), (100, 307851), (150, 205234), (178, 172950), (267, 115300), (300, 102617), (356, 86475), (445, 69180), (534, 57650), (890, 34590), (1068, 28825), (1153, 26700), (1335, 23060), (1780, 17295), (2225, 13836), (2306, 13350), (2670, 11530), (3459, 8900), (4450, 6918), (4612, 6675), (5340, 5765)]