30752235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 57451680

約数和(自身を除く): 26699445

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 549, 659, 765, 915, 1037, 1977, 2745, 3111, 3295, 5185, 5931, 9333, 9885, 11203, 15555, 29655, 33609, 40199, 46665, 56015, 100827, 120597, 168045, 200995, 361791, 504135, 602985, 683383, 1808955, 2050149, 3416915, 6150447, 10250745, 30752235]

約数ペア:

[(1, 30752235), (3, 10250745), (5, 6150447), (9, 3416915), (15, 2050149), (17, 1808955), (45, 683383), (51, 602985), (61, 504135), (85, 361791), (153, 200995), (183, 168045), (255, 120597), (305, 100827), (549, 56015), (659, 46665), (765, 40199), (915, 33609), (1037, 29655), (1977, 15555), (2745, 11203), (3111, 9885), (3295, 9333), (5185, 5931)]