304873290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47711}}^1$

素因数の和:47795

約数の個数: 48

約数和(自身を含む): 803851776

約数和(自身を除く): 498978486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 47711, 95422, 143133, 238555, 286266, 429399, 477110, 715665, 858798, 1431330, 2146995, 3387481, 4293990, 6774962, 10162443, 16937405, 20324886, 30487329, 33874810, 50812215, 60974658, 101624430, 152436645, 304873290]

約数ペア:

[(1, 304873290), (2, 152436645), (3, 101624430), (5, 60974658), (6, 50812215), (9, 33874810), (10, 30487329), (15, 20324886), (18, 16937405), (30, 10162443), (45, 6774962), (71, 4293990), (90, 3387481), (142, 2146995), (213, 1431330), (355, 858798), (426, 715665), (639, 477110), (710, 429399), (1065, 286266), (1278, 238555), (2130, 143133), (3195, 95422), (6390, 47711)]