30459478

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 57620160

約数和(自身を除く): 27160682

約数列:

[1, 2, 7, 14, 17, 34, 47, 49, 94, 98, 119, 238, 329, 389, 658, 778, 799, 833, 1598, 1666, 2303, 2723, 4606, 5446, 5593, 6613, 11186, 13226, 18283, 19061, 36566, 38122, 39151, 46291, 78302, 92582, 127981, 255962, 310811, 324037, 621622, 648074, 895867, 1791734, 2175677, 4351354, 15229739, 30459478]

約数ペア:

[(1, 30459478), (2, 15229739), (7, 4351354), (14, 2175677), (17, 1791734), (34, 895867), (47, 648074), (49, 621622), (94, 324037), (98, 310811), (119, 255962), (238, 127981), (329, 92582), (389, 78302), (658, 46291), (778, 39151), (799, 38122), (833, 36566), (1598, 19061), (1666, 18283), (2303, 13226), (2723, 11186), (4606, 6613), (5446, 5593)]