30903502

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 55411200

約数和(自身を除く): 24507698

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 721, 739, 1442, 1478, 2987, 5173, 5974, 10346, 20909, 21431, 41818, 42862, 76117, 150017, 152234, 300034, 532819, 1065638, 2207393, 4414786, 15451751, 30903502]

約数ペア:

[(1, 30903502), (2, 15451751), (7, 4414786), (14, 2207393), (29, 1065638), (58, 532819), (103, 300034), (203, 152234), (206, 150017), (406, 76117), (721, 42862), (739, 41818), (1442, 21431), (1478, 20909), (2987, 10346), (5173, 5974)]