729175770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{900217}}^1$

素因数の和:900236

約数の個数: 40

約数和(自身を含む): 1960674804

約数和(自身を除く): 1231499034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 900217, 1800434, 2700651, 4501085, 5401302, 8101953, 9002170, 13503255, 16203906, 24305859, 27006510, 40509765, 48611718, 72917577, 81019530, 121529295, 145835154, 243058590, 364587885, 729175770]

約数ペア:

[(1, 729175770), (2, 364587885), (3, 243058590), (5, 145835154), (6, 121529295), (9, 81019530), (10, 72917577), (15, 48611718), (18, 40509765), (27, 27006510), (30, 24305859), (45, 16203906), (54, 13503255), (81, 9002170), (90, 8101953), (135, 5401302), (162, 4501085), (270, 2700651), (405, 1800434), (810, 900217)]