4065210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2687

約数の個数: 48

約数和(自身を含む): 11195496

約数和(自身を除く): 7130286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 2657, 5314, 7971, 13285, 15942, 23913, 26570, 39855, 45169, 47826, 79710, 90338, 119565, 135507, 225845, 239130, 271014, 406521, 451690, 677535, 813042, 1355070, 2032605, 4065210]

約数ペア:

[(1, 4065210), (2, 2032605), (3, 1355070), (5, 813042), (6, 677535), (9, 451690), (10, 406521), (15, 271014), (17, 239130), (18, 225845), (30, 135507), (34, 119565), (45, 90338), (51, 79710), (85, 47826), (90, 45169), (102, 39855), (153, 26570), (170, 23913), (255, 15942), (306, 13285), (510, 7971), (765, 5314), (1530, 2657)]