30930165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 61776000

約数和(自身を除く): 30845835

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 315, 447, 659, 745, 1043, 1341, 1977, 2235, 3129, 3295, 4613, 5215, 5931, 6705, 9387, 9885, 13839, 15645, 23065, 29655, 41517, 46935, 69195, 98191, 207585, 294573, 490955, 687337, 883719, 1472865, 2062011, 3436685, 4418595, 6186033, 10310055, 30930165]

約数ペア:

[(1, 30930165), (3, 10310055), (5, 6186033), (7, 4418595), (9, 3436685), (15, 2062011), (21, 1472865), (35, 883719), (45, 687337), (63, 490955), (105, 294573), (149, 207585), (315, 98191), (447, 69195), (659, 46935), (745, 41517), (1043, 29655), (1341, 23065), (1977, 15645), (2235, 13839), (3129, 9885), (3295, 9387), (4613, 6705), (5215, 5931)]