23261730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 57811968

約数和(自身を除く): 34550238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 71, 134, 142, 163, 201, 213, 326, 335, 355, 402, 426, 489, 670, 710, 815, 978, 1005, 1065, 1630, 2010, 2130, 2445, 4757, 4890, 9514, 10921, 11573, 14271, 21842, 23146, 23785, 28542, 32763, 34719, 47570, 54605, 57865, 65526, 69438, 71355, 109210, 115730, 142710, 163815, 173595, 327630, 347190, 775391, 1550782, 2326173, 3876955, 4652346, 7753910, 11630865, 23261730]

約数ペア:

[(1, 23261730), (2, 11630865), (3, 7753910), (5, 4652346), (6, 3876955), (10, 2326173), (15, 1550782), (30, 775391), (67, 347190), (71, 327630), (134, 173595), (142, 163815), (163, 142710), (201, 115730), (213, 109210), (326, 71355), (335, 69438), (355, 65526), (402, 57865), (426, 54605), (489, 47570), (670, 34719), (710, 32763), (815, 28542), (978, 23785), (1005, 23146), (1065, 21842), (1630, 14271), (2010, 11573), (2130, 10921), (2445, 9514), (4757, 4890)]