3450420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 10843560

約数和(自身を除く): 7393140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 661, 870, 1044, 1305, 1322, 1740, 1983, 2610, 2644, 3305, 3966, 5220, 5949, 6610, 7932, 9915, 11898, 13220, 19169, 19830, 23796, 29745, 38338, 39660, 57507, 59490, 76676, 95845, 115014, 118980, 172521, 191690, 230028, 287535, 345042, 383380, 575070, 690084, 862605, 1150140, 1725210, 3450420]

約数ペア:

[(1, 3450420), (2, 1725210), (3, 1150140), (4, 862605), (5, 690084), (6, 575070), (9, 383380), (10, 345042), (12, 287535), (15, 230028), (18, 191690), (20, 172521), (29, 118980), (30, 115014), (36, 95845), (45, 76676), (58, 59490), (60, 57507), (87, 39660), (90, 38338), (116, 29745), (145, 23796), (174, 19830), (180, 19169), (261, 13220), (290, 11898), (348, 9915), (435, 7932), (522, 6610), (580, 5949), (661, 5220), (870, 3966), (1044, 3305), (1305, 2644), (1322, 2610), (1740, 1983)]