28313130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17807}}^1$

素因数の和:17870

約数の個数: 32

約数和(自身を含む): 69237504

約数和(自身を除く): 40924374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 17807, 35614, 53421, 89035, 106842, 178070, 267105, 534210, 943771, 1887542, 2831313, 4718855, 5662626, 9437710, 14156565, 28313130]

約数ペア:

[(1, 28313130), (2, 14156565), (3, 9437710), (5, 5662626), (6, 4718855), (10, 2831313), (15, 1887542), (30, 943771), (53, 534210), (106, 267105), (159, 178070), (265, 106842), (318, 89035), (530, 53421), (795, 35614), (1590, 17807)]