30609128

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 63903840

約数和(自身を除く): 33294712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 121, 206, 242, 307, 412, 484, 614, 824, 968, 1133, 1228, 2266, 2456, 3377, 4532, 6754, 9064, 12463, 13508, 24926, 27016, 31621, 37147, 49852, 63242, 74294, 99704, 126484, 148588, 252968, 297176, 347831, 695662, 1391324, 2782648, 3826141, 7652282, 15304564, 30609128]

約数ペア:

[(1, 30609128), (2, 15304564), (4, 7652282), (8, 3826141), (11, 2782648), (22, 1391324), (44, 695662), (88, 347831), (103, 297176), (121, 252968), (206, 148588), (242, 126484), (307, 99704), (412, 74294), (484, 63242), (614, 49852), (824, 37147), (968, 31621), (1133, 27016), (1228, 24926), (2266, 13508), (2456, 12463), (3377, 9064), (4532, 6754)]