890479710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37057}}^1$

素因数の和:37162

約数の個数: 64

約数和(自身を含む): 2401358400

約数和(自身を除く): 1510878690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 801, 890, 1335, 1602, 2403, 2670, 4005, 4806, 8010, 12015, 24030, 37057, 74114, 111171, 185285, 222342, 333513, 370570, 555855, 667026, 1000539, 1111710, 1667565, 2001078, 3298073, 3335130, 5002695, 6596146, 9894219, 10005390, 16490365, 19788438, 29682657, 32980730, 49471095, 59365314, 89047971, 98942190, 148413285, 178095942, 296826570, 445239855, 890479710]

約数ペア:

[(1, 890479710), (2, 445239855), (3, 296826570), (5, 178095942), (6, 148413285), (9, 98942190), (10, 89047971), (15, 59365314), (18, 49471095), (27, 32980730), (30, 29682657), (45, 19788438), (54, 16490365), (89, 10005390), (90, 9894219), (135, 6596146), (178, 5002695), (267, 3335130), (270, 3298073), (445, 2001078), (534, 1667565), (801, 1111710), (890, 1000539), (1335, 667026), (1602, 555855), (2403, 370570), (2670, 333513), (4005, 222342), (4806, 185285), (8010, 111171), (12015, 74114), (24030, 37057)]