31010265

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 64995840

約数和(自身を除く): 33985575

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 61, 65, 79, 99, 117, 143, 165, 183, 195, 237, 305, 395, 429, 495, 549, 585, 671, 711, 715, 793, 869, 915, 1027, 1185, 1287, 2013, 2145, 2379, 2607, 2745, 3081, 3355, 3555, 3965, 4345, 4819, 5135, 6039, 6435, 7137, 7821, 8723, 9243, 10065, 11297, 11895, 13035, 14457, 15405, 24095, 26169, 30195, 33891, 35685, 39105, 43371, 43615, 46215, 53009, 56485, 62647, 72285, 78507, 101673, 130845, 159027, 169455, 187941, 216855, 265045, 313235, 392535, 477081, 508365, 563823, 689117, 795135, 939705, 2067351, 2385405, 2819115, 3445585, 6202053, 10336755, 31010265]

約数ペア:

[(1, 31010265), (3, 10336755), (5, 6202053), (9, 3445585), (11, 2819115), (13, 2385405), (15, 2067351), (33, 939705), (39, 795135), (45, 689117), (55, 563823), (61, 508365), (65, 477081), (79, 392535), (99, 313235), (117, 265045), (143, 216855), (165, 187941), (183, 169455), (195, 159027), (237, 130845), (305, 101673), (395, 78507), (429, 72285), (495, 62647), (549, 56485), (585, 53009), (671, 46215), (711, 43615), (715, 43371), (793, 39105), (869, 35685), (915, 33891), (1027, 30195), (1185, 26169), (1287, 24095), (2013, 15405), (2145, 14457), (2379, 13035), (2607, 11895), (2745, 11297), (3081, 10065), (3355, 9243), (3555, 8723), (3965, 7821), (4345, 7137), (4819, 6435), (5135, 6039)]