30854385

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 60364800

約数和(自身を除く): 29510415

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 285, 345, 437, 513, 523, 621, 855, 1035, 1311, 1569, 2185, 2565, 2615, 3105, 3933, 4707, 6555, 7845, 9937, 11799, 12029, 14121, 19665, 23535, 29811, 36087, 49685, 58995, 60145, 70605, 89433, 108261, 149055, 180435, 228551, 268299, 324783, 447165, 541305, 685653, 1142755, 1341495, 1623915, 2056959, 3428265, 6170877, 10284795, 30854385]

約数ペア:

[(1, 30854385), (3, 10284795), (5, 6170877), (9, 3428265), (15, 2056959), (19, 1623915), (23, 1341495), (27, 1142755), (45, 685653), (57, 541305), (69, 447165), (95, 324783), (115, 268299), (135, 228551), (171, 180435), (207, 149055), (285, 108261), (345, 89433), (437, 70605), (513, 60145), (523, 58995), (621, 49685), (855, 36087), (1035, 29811), (1311, 23535), (1569, 19665), (2185, 14121), (2565, 12029), (2615, 11799), (3105, 9937), (3933, 7845), (4707, 6555)]