81328470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{93481}}^1$

素因数の和:93520

約数の個数: 32

約数和(自身を含む): 201921120

約数和(自身を除く): 120592650

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 93481, 186962, 280443, 467405, 560886, 934810, 1402215, 2710949, 2804430, 5421898, 8132847, 13554745, 16265694, 27109490, 40664235, 81328470]

約数ペア:

[(1, 81328470), (2, 40664235), (3, 27109490), (5, 16265694), (6, 13554745), (10, 8132847), (15, 5421898), (29, 2804430), (30, 2710949), (58, 1402215), (87, 934810), (145, 560886), (174, 467405), (290, 280443), (435, 186962), (870, 93481)]