30741478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 19439642

約数列:

[1, 2, 23, 46, 47, 59, 94, 118, 241, 482, 1081, 1357, 2162, 2714, 2773, 5543, 5546, 11086, 11327, 14219, 22654, 28438, 63779, 127558, 260521, 327037, 521042, 654074, 668293, 1336586, 15370739, 30741478]

約数ペア:

[(1, 30741478), (2, 15370739), (23, 1336586), (46, 668293), (47, 654074), (59, 521042), (94, 327037), (118, 260521), (241, 127558), (482, 63779), (1081, 28438), (1357, 22654), (2162, 14219), (2714, 11327), (2773, 11086), (5543, 5546)]