305428230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{178613}}^1$

素因数の和:178645

約数の個数: 48

約数和(自身を含む): 835913520

約数和(自身を除く): 530485290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 178613, 357226, 535839, 893065, 1071678, 1607517, 1786130, 2679195, 3215034, 3393647, 5358390, 6787294, 8037585, 10180941, 16075170, 16968235, 20361882, 30542823, 33936470, 50904705, 61085646, 101809410, 152714115, 305428230]

約数ペア:

[(1, 305428230), (2, 152714115), (3, 101809410), (5, 61085646), (6, 50904705), (9, 33936470), (10, 30542823), (15, 20361882), (18, 16968235), (19, 16075170), (30, 10180941), (38, 8037585), (45, 6787294), (57, 5358390), (90, 3393647), (95, 3215034), (114, 2679195), (171, 1786130), (190, 1607517), (285, 1071678), (342, 893065), (570, 535839), (855, 357226), (1710, 178613)]