30427515

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 54365760

約数和(自身を除く): 23938245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 877, 1285, 2313, 2631, 3855, 4385, 6939, 7893, 11565, 13155, 23679, 34695, 39465, 118395, 225389, 676167, 1126945, 2028501, 3380835, 6085503, 10142505, 30427515]

約数ペア:

[(1, 30427515), (3, 10142505), (5, 6085503), (9, 3380835), (15, 2028501), (27, 1126945), (45, 676167), (135, 225389), (257, 118395), (771, 39465), (877, 34695), (1285, 23679), (2313, 13155), (2631, 11565), (3855, 7893), (4385, 6939)]