30509118

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 70508880

約数和(自身を除く): 39999762

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 179, 306, 358, 537, 557, 1074, 1114, 1611, 1671, 3043, 3222, 3342, 5013, 6086, 9129, 9469, 10026, 18258, 18938, 27387, 28407, 54774, 56814, 85221, 99703, 170442, 199406, 299109, 598218, 897327, 1694951, 1794654, 3389902, 5084853, 10169706, 15254559, 30509118]

約数ペア:

[(1, 30509118), (2, 15254559), (3, 10169706), (6, 5084853), (9, 3389902), (17, 1794654), (18, 1694951), (34, 897327), (51, 598218), (102, 299109), (153, 199406), (179, 170442), (306, 99703), (358, 85221), (537, 56814), (557, 54774), (1074, 28407), (1114, 27387), (1611, 18938), (1671, 18258), (3043, 10026), (3222, 9469), (3342, 9129), (5013, 6086)]