30173892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4547}}^1$

素因数の和:4640

約数の個数: 48

約数和(自身を含む): 81500160

約数和(自身を除く): 51326268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 4547, 6636, 9094, 13641, 18188, 27282, 31829, 54564, 63658, 95487, 127316, 190974, 359213, 381948, 718426, 1077639, 1436852, 2155278, 2514491, 4310556, 5028982, 7543473, 10057964, 15086946, 30173892]

約数ペア:

[(1, 30173892), (2, 15086946), (3, 10057964), (4, 7543473), (6, 5028982), (7, 4310556), (12, 2514491), (14, 2155278), (21, 1436852), (28, 1077639), (42, 718426), (79, 381948), (84, 359213), (158, 190974), (237, 127316), (316, 95487), (474, 63658), (553, 54564), (948, 31829), (1106, 27282), (1659, 18188), (2212, 13641), (3318, 9094), (4547, 6636)]