74542830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12613}}^1$

素因数の和:12820

約数の個数: 32

約数和(自身を含む): 179825184

約数和(自身を除く): 105282354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 12613, 25226, 37839, 63065, 75678, 126130, 189195, 378390, 2484761, 4969522, 7454283, 12423805, 14908566, 24847610, 37271415, 74542830]

約数ペア:

[(1, 74542830), (2, 37271415), (3, 24847610), (5, 14908566), (6, 12423805), (10, 7454283), (15, 4969522), (30, 2484761), (197, 378390), (394, 189195), (591, 126130), (985, 75678), (1182, 63065), (1970, 37839), (2955, 25226), (5910, 12613)]