30151746

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 69395040

約数和(自身を除く): 39243294

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 673, 786, 1179, 1346, 2019, 2358, 2489, 4038, 4978, 6057, 7467, 12114, 12787, 14934, 22401, 25574, 38361, 44802, 76722, 88163, 115083, 176326, 230166, 264489, 528978, 793467, 1586934, 1675097, 3350194, 5025291, 10050582, 15075873, 30151746]

約数ペア:

[(1, 30151746), (2, 15075873), (3, 10050582), (6, 5025291), (9, 3350194), (18, 1675097), (19, 1586934), (38, 793467), (57, 528978), (114, 264489), (131, 230166), (171, 176326), (262, 115083), (342, 88163), (393, 76722), (673, 44802), (786, 38361), (1179, 25574), (1346, 22401), (2019, 14934), (2358, 12787), (2489, 12114), (4038, 7467), (4978, 6057)]