231397530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84761}}^1$

素因数の和:84791

約数の個数: 64

約数和(自身を含む): 683520768

約数和(自身を除く): 452123238

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 84761, 169522, 254283, 423805, 508566, 593327, 847610, 1101893, 1186654, 1271415, 1779981, 2203786, 2542830, 2966635, 3305679, 3559962, 5509465, 5933270, 6611358, 7713251, 8899905, 11018930, 15426502, 16528395, 17799810, 23139753, 33056790, 38566255, 46279506, 77132510, 115698765, 231397530]

約数ペア:

[(1, 231397530), (2, 115698765), (3, 77132510), (5, 46279506), (6, 38566255), (7, 33056790), (10, 23139753), (13, 17799810), (14, 16528395), (15, 15426502), (21, 11018930), (26, 8899905), (30, 7713251), (35, 6611358), (39, 5933270), (42, 5509465), (65, 3559962), (70, 3305679), (78, 2966635), (91, 2542830), (105, 2203786), (130, 1779981), (182, 1271415), (195, 1186654), (210, 1101893), (273, 847610), (390, 593327), (455, 508566), (546, 423805), (910, 254283), (1365, 169522), (2730, 84761)]