3916890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 10627200

約数和(自身を除く): 6710310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 163, 178, 267, 270, 326, 445, 489, 534, 801, 815, 890, 978, 1335, 1467, 1602, 1630, 2403, 2445, 2670, 2934, 4005, 4401, 4806, 4890, 7335, 8010, 8802, 12015, 14507, 14670, 22005, 24030, 29014, 43521, 44010, 72535, 87042, 130563, 145070, 217605, 261126, 391689, 435210, 652815, 783378, 1305630, 1958445, 3916890]

約数ペア:

[(1, 3916890), (2, 1958445), (3, 1305630), (5, 783378), (6, 652815), (9, 435210), (10, 391689), (15, 261126), (18, 217605), (27, 145070), (30, 130563), (45, 87042), (54, 72535), (89, 44010), (90, 43521), (135, 29014), (163, 24030), (178, 22005), (267, 14670), (270, 14507), (326, 12015), (445, 8802), (489, 8010), (534, 7335), (801, 4890), (815, 4806), (890, 4401), (978, 4005), (1335, 2934), (1467, 2670), (1602, 2445), (1630, 2403)]