23397390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 62856000

約数和(自身を除く): 39458610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 386, 449, 579, 898, 965, 1158, 1347, 1737, 1930, 2245, 2694, 2895, 3474, 4041, 4490, 5211, 5790, 6735, 8082, 8685, 10422, 12123, 13470, 17370, 20205, 24246, 26055, 40410, 52110, 60615, 86657, 121230, 173314, 259971, 433285, 519942, 779913, 866570, 1299855, 1559826, 2339739, 2599710, 3899565, 4679478, 7799130, 11698695, 23397390]

約数ペア:

[(1, 23397390), (2, 11698695), (3, 7799130), (5, 4679478), (6, 3899565), (9, 2599710), (10, 2339739), (15, 1559826), (18, 1299855), (27, 866570), (30, 779913), (45, 519942), (54, 433285), (90, 259971), (135, 173314), (193, 121230), (270, 86657), (386, 60615), (449, 52110), (579, 40410), (898, 26055), (965, 24246), (1158, 20205), (1347, 17370), (1737, 13470), (1930, 12123), (2245, 10422), (2694, 8685), (2895, 8082), (3474, 6735), (4041, 5790), (4490, 5211)]