30741340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9547}}^1$

素因数の和:9586

約数の個数: 48

約数和(自身を含む): 76995072

約数和(自身を除く): 46253732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 9547, 19094, 38188, 47735, 66829, 95470, 133658, 190940, 219581, 267316, 334145, 439162, 668290, 878324, 1097905, 1336580, 1537067, 2195810, 3074134, 4391620, 6148268, 7685335, 15370670, 30741340]

約数ペア:

[(1, 30741340), (2, 15370670), (4, 7685335), (5, 6148268), (7, 4391620), (10, 3074134), (14, 2195810), (20, 1537067), (23, 1336580), (28, 1097905), (35, 878324), (46, 668290), (70, 439162), (92, 334145), (115, 267316), (140, 219581), (161, 190940), (230, 133658), (322, 95470), (460, 66829), (644, 47735), (805, 38188), (1610, 19094), (3220, 9547)]