23353020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 71429904

約数和(自身を除く): 48076884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 947, 1233, 1370, 1644, 1894, 2055, 2466, 2740, 2841, 3788, 4110, 4735, 4932, 5682, 6165, 8220, 8523, 9470, 11364, 12330, 14205, 17046, 18940, 24660, 28410, 34092, 42615, 56820, 85230, 129739, 170460, 259478, 389217, 518956, 648695, 778434, 1167651, 1297390, 1556868, 1946085, 2335302, 2594780, 3892170, 4670604, 5838255, 7784340, 11676510, 23353020]

約数ペア:

[(1, 23353020), (2, 11676510), (3, 7784340), (4, 5838255), (5, 4670604), (6, 3892170), (9, 2594780), (10, 2335302), (12, 1946085), (15, 1556868), (18, 1297390), (20, 1167651), (30, 778434), (36, 648695), (45, 518956), (60, 389217), (90, 259478), (137, 170460), (180, 129739), (274, 85230), (411, 56820), (548, 42615), (685, 34092), (822, 28410), (947, 24660), (1233, 18940), (1370, 17046), (1644, 14205), (1894, 12330), (2055, 11364), (2466, 9470), (2740, 8523), (2841, 8220), (3788, 6165), (4110, 5682), (4735, 4932)]