72117690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{11393}}^1$

素因数の和:11614

約数の個数: 32

約数和(自身を含む): 173918016

約数和(自身を除く): 101800326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 11393, 22786, 34179, 56965, 68358, 113930, 170895, 341790, 2403923, 4807846, 7211769, 12019615, 14423538, 24039230, 36058845, 72117690]

約数ペア:

[(1, 72117690), (2, 36058845), (3, 24039230), (5, 14423538), (6, 12019615), (10, 7211769), (15, 4807846), (30, 2403923), (211, 341790), (422, 170895), (633, 113930), (1055, 68358), (1266, 56965), (2110, 34179), (3165, 22786), (6330, 11393)]