30040465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 44868096

約数和(自身を除く): 14827631

約数列:

[1, 5, 7, 13, 35, 65, 91, 103, 455, 515, 641, 721, 1339, 3205, 3605, 4487, 6695, 8333, 9373, 22435, 41665, 46865, 58331, 66023, 291655, 330115, 462161, 858299, 2310805, 4291495, 6008093, 30040465]

約数ペア:

[(1, 30040465), (5, 6008093), (7, 4291495), (13, 2310805), (35, 858299), (65, 462161), (91, 330115), (103, 291655), (455, 66023), (515, 58331), (641, 46865), (721, 41665), (1339, 22435), (3205, 9373), (3605, 8333), (4487, 6695)]