80975670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44249}}^1$

素因数の和:44320

約数の個数: 32

約数和(自身を含む): 197532000

約数和(自身を除く): 116556330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 44249, 88498, 132747, 221245, 265494, 442490, 663735, 1327470, 2699189, 5398378, 8097567, 13495945, 16195134, 26991890, 40487835, 80975670]

約数ペア:

[(1, 80975670), (2, 40487835), (3, 26991890), (5, 16195134), (6, 13495945), (10, 8097567), (15, 5398378), (30, 2699189), (61, 1327470), (122, 663735), (183, 442490), (305, 265494), (366, 221245), (610, 132747), (915, 88498), (1830, 44249)]