3899430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 10421424

約数和(自身を除く): 6521994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1171, 1665, 2342, 3330, 3513, 5855, 7026, 10539, 11710, 17565, 21078, 35130, 43327, 52695, 86654, 105390, 129981, 216635, 259962, 389943, 433270, 649905, 779886, 1299810, 1949715, 3899430]

約数ペア:

[(1, 3899430), (2, 1949715), (3, 1299810), (5, 779886), (6, 649905), (9, 433270), (10, 389943), (15, 259962), (18, 216635), (30, 129981), (37, 105390), (45, 86654), (74, 52695), (90, 43327), (111, 35130), (185, 21078), (222, 17565), (333, 11710), (370, 10539), (555, 7026), (666, 5855), (1110, 3513), (1171, 3330), (1665, 2342)]