82501890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{45083}}^1$

素因数の和:45154

約数の個数: 32

約数和(自身を含む): 201254976

約数和(自身を除く): 118753086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 45083, 90166, 135249, 225415, 270498, 450830, 676245, 1352490, 2750063, 5500126, 8250189, 13750315, 16500378, 27500630, 41250945, 82501890]

約数ペア:

[(1, 82501890), (2, 41250945), (3, 27500630), (5, 16500378), (6, 13750315), (10, 8250189), (15, 5500126), (30, 2750063), (61, 1352490), (122, 676245), (183, 450830), (305, 270498), (366, 225415), (610, 135249), (915, 90166), (1830, 45083)]