13091850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 35979840

約数和(自身を除く): 22887990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 141, 150, 225, 235, 282, 423, 450, 470, 619, 705, 846, 1175, 1238, 1410, 1857, 2115, 2350, 3095, 3525, 3714, 4230, 5571, 6190, 7050, 9285, 10575, 11142, 15475, 18570, 21150, 27855, 29093, 30950, 46425, 55710, 58186, 87279, 92850, 139275, 145465, 174558, 261837, 278550, 290930, 436395, 523674, 727325, 872790, 1309185, 1454650, 2181975, 2618370, 4363950, 6545925, 13091850]

約数ペア:

[(1, 13091850), (2, 6545925), (3, 4363950), (5, 2618370), (6, 2181975), (9, 1454650), (10, 1309185), (15, 872790), (18, 727325), (25, 523674), (30, 436395), (45, 290930), (47, 278550), (50, 261837), (75, 174558), (90, 145465), (94, 139275), (141, 92850), (150, 87279), (225, 58186), (235, 55710), (282, 46425), (423, 30950), (450, 29093), (470, 27855), (619, 21150), (705, 18570), (846, 15475), (1175, 11142), (1238, 10575), (1410, 9285), (1857, 7050), (2115, 6190), (2350, 5571), (3095, 4230), (3525, 3714)]