30813435

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 57822336

約数和(自身を除く): 27008901

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 705, 765, 799, 857, 2115, 2397, 2571, 3995, 4285, 7191, 7713, 11985, 12855, 14569, 35955, 38565, 40279, 43707, 72845, 120837, 131121, 201395, 218535, 362511, 604185, 655605, 684743, 1812555, 2054229, 3423715, 6162687, 10271145, 30813435]

約数ペア:

[(1, 30813435), (3, 10271145), (5, 6162687), (9, 3423715), (15, 2054229), (17, 1812555), (45, 684743), (47, 655605), (51, 604185), (85, 362511), (141, 218535), (153, 201395), (235, 131121), (255, 120837), (423, 72845), (705, 43707), (765, 40279), (799, 38565), (857, 35955), (2115, 14569), (2397, 12855), (2571, 11985), (3995, 7713), (4285, 7191)]