21847530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38329}}^1$

素因数の和:38358

約数の個数: 32

約数和(自身を含む): 55195200

約数和(自身を除く): 33347670

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 38329, 76658, 114987, 191645, 229974, 383290, 574935, 728251, 1149870, 1456502, 2184753, 3641255, 4369506, 7282510, 10923765, 21847530]

約数ペア:

[(1, 21847530), (2, 10923765), (3, 7282510), (5, 4369506), (6, 3641255), (10, 2184753), (15, 1456502), (19, 1149870), (30, 728251), (38, 574935), (57, 383290), (95, 229974), (114, 191645), (190, 114987), (285, 76658), (570, 38329)]