23681430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 63705600

約数和(自身を除く): 40024170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 631, 695, 834, 1251, 1262, 1390, 1893, 2085, 2502, 3155, 3753, 3786, 4170, 5679, 6255, 6310, 7506, 9465, 11358, 12510, 17037, 18765, 18930, 28395, 34074, 37530, 56790, 85185, 87709, 170370, 175418, 263127, 438545, 526254, 789381, 877090, 1315635, 1578762, 2368143, 2631270, 3946905, 4736286, 7893810, 11840715, 23681430]

約数ペア:

[(1, 23681430), (2, 11840715), (3, 7893810), (5, 4736286), (6, 3946905), (9, 2631270), (10, 2368143), (15, 1578762), (18, 1315635), (27, 877090), (30, 789381), (45, 526254), (54, 438545), (90, 263127), (135, 175418), (139, 170370), (270, 87709), (278, 85185), (417, 56790), (631, 37530), (695, 34074), (834, 28395), (1251, 18930), (1262, 18765), (1390, 17037), (1893, 12510), (2085, 11358), (2502, 9465), (3155, 7506), (3753, 6310), (3786, 6255), (4170, 5679)]