72687870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26053}}^1$

素因数の和:26097

約数の個数: 48

約数和(自身を含む): 195092352

約数和(自身を除く): 122404482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 26053, 52106, 78159, 130265, 156318, 234477, 260530, 390795, 468954, 781590, 807643, 1172385, 1615286, 2344770, 2422929, 4038215, 4845858, 7268787, 8076430, 12114645, 14537574, 24229290, 36343935, 72687870]

約数ペア:

[(1, 72687870), (2, 36343935), (3, 24229290), (5, 14537574), (6, 12114645), (9, 8076430), (10, 7268787), (15, 4845858), (18, 4038215), (30, 2422929), (31, 2344770), (45, 1615286), (62, 1172385), (90, 807643), (93, 781590), (155, 468954), (186, 390795), (279, 260530), (310, 234477), (465, 156318), (558, 130265), (930, 78159), (1395, 52106), (2790, 26053)]