2715390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 7387200

約数和(自身を除く): 4671810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 113, 135, 178, 226, 267, 270, 339, 445, 534, 565, 678, 801, 890, 1017, 1130, 1335, 1602, 1695, 2034, 2403, 2670, 3051, 3390, 4005, 4806, 5085, 6102, 8010, 10057, 10170, 12015, 15255, 20114, 24030, 30171, 30510, 50285, 60342, 90513, 100570, 150855, 181026, 271539, 301710, 452565, 543078, 905130, 1357695, 2715390]

約数ペア:

[(1, 2715390), (2, 1357695), (3, 905130), (5, 543078), (6, 452565), (9, 301710), (10, 271539), (15, 181026), (18, 150855), (27, 100570), (30, 90513), (45, 60342), (54, 50285), (89, 30510), (90, 30171), (113, 24030), (135, 20114), (178, 15255), (226, 12015), (267, 10170), (270, 10057), (339, 8010), (445, 6102), (534, 5085), (565, 4806), (678, 4005), (801, 3390), (890, 3051), (1017, 2670), (1130, 2403), (1335, 2034), (1602, 1695)]