30502295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 9310825

約数列:

[1, 5, 31, 47, 53, 79, 155, 235, 265, 395, 1457, 1643, 2449, 2491, 3713, 4187, 7285, 8215, 12245, 12455, 18565, 20935, 77221, 115103, 129797, 196789, 386105, 575515, 648985, 983945, 6100459, 30502295]

約数ペア:

[(1, 30502295), (5, 6100459), (31, 983945), (47, 648985), (53, 575515), (79, 386105), (155, 196789), (235, 129797), (265, 115103), (395, 77221), (1457, 20935), (1643, 18565), (2449, 12455), (2491, 12245), (3713, 8215), (4187, 7285)]