31450770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26881}}^1$

素因数の和:26907

約数の個数: 48

約数和(自身を含む): 88065432

約数和(自身を除く): 56614662

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 26881, 53762, 80643, 134405, 161286, 241929, 268810, 349453, 403215, 483858, 698906, 806430, 1048359, 1209645, 1747265, 2096718, 2419290, 3145077, 3494530, 5241795, 6290154, 10483590, 15725385, 31450770]

約数ペア:

[(1, 31450770), (2, 15725385), (3, 10483590), (5, 6290154), (6, 5241795), (9, 3494530), (10, 3145077), (13, 2419290), (15, 2096718), (18, 1747265), (26, 1209645), (30, 1048359), (39, 806430), (45, 698906), (65, 483858), (78, 403215), (90, 349453), (117, 268810), (130, 241929), (195, 161286), (234, 134405), (390, 80643), (585, 53762), (1170, 26881)]