1725210

素因数分解:

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

素因数の和:703

約数の個数: 48

約数和(自身を含む): 4647240

約数和(自身を除く): 2922030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 661, 870, 1305, 1322, 1983, 2610, 3305, 3966, 5949, 6610, 9915, 11898, 19169, 19830, 29745, 38338, 57507, 59490, 95845, 115014, 172521, 191690, 287535, 345042, 575070, 862605, 1725210]

約数ペア:

[(1, 1725210), (2, 862605), (3, 575070), (5, 345042), (6, 287535), (9, 191690), (10, 172521), (15, 115014), (18, 95845), (29, 59490), (30, 57507), (45, 38338), (58, 29745), (87, 19830), (90, 19169), (145, 11898), (174, 9915), (261, 6610), (290, 5949), (435, 3966), (522, 3305), (661, 2610), (870, 1983), (1305, 1322)]