30496388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 58336740

約数和(自身を除く): 27840352

約数列:

[1, 2, 4, 13, 26, 52, 169, 197, 229, 338, 394, 458, 676, 788, 916, 2561, 2977, 5122, 5954, 10244, 11908, 33293, 38701, 45113, 66586, 77402, 90226, 133172, 154804, 180452, 586469, 1172938, 2345876, 7624097, 15248194, 30496388]

約数ペア:

[(1, 30496388), (2, 15248194), (4, 7624097), (13, 2345876), (26, 1172938), (52, 586469), (169, 180452), (197, 154804), (229, 133172), (338, 90226), (394, 77402), (458, 66586), (676, 45113), (788, 38701), (916, 33293), (2561, 11908), (2977, 10244), (5122, 5954)]