243450990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142369}}^1$

素因数の和:142401

約数の個数: 48

約数和(自身を含む): 666291600

約数和(自身を除く): 422840610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 142369, 284738, 427107, 711845, 854214, 1281321, 1423690, 2135535, 2562642, 2705011, 4271070, 5410022, 6406605, 8115033, 12813210, 13525055, 16230066, 24345099, 27050110, 40575165, 48690198, 81150330, 121725495, 243450990]

約数ペア:

[(1, 243450990), (2, 121725495), (3, 81150330), (5, 48690198), (6, 40575165), (9, 27050110), (10, 24345099), (15, 16230066), (18, 13525055), (19, 12813210), (30, 8115033), (38, 6406605), (45, 5410022), (57, 4271070), (90, 2705011), (95, 2562642), (114, 2135535), (171, 1423690), (190, 1281321), (285, 854214), (342, 711845), (570, 427107), (855, 284738), (1710, 142369)]