30146355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 55901664

約数和(自身を除く): 25755309

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 157, 251, 255, 471, 753, 765, 785, 1255, 1413, 2259, 2355, 2669, 3765, 4267, 7065, 8007, 11295, 12801, 13345, 21335, 24021, 38403, 39407, 40035, 64005, 118221, 120105, 192015, 197035, 354663, 591105, 669919, 1773315, 2009757, 3349595, 6029271, 10048785, 30146355]

約数ペア:

[(1, 30146355), (3, 10048785), (5, 6029271), (9, 3349595), (15, 2009757), (17, 1773315), (45, 669919), (51, 591105), (85, 354663), (153, 197035), (157, 192015), (251, 120105), (255, 118221), (471, 64005), (753, 40035), (765, 39407), (785, 38403), (1255, 24021), (1413, 21335), (2259, 13345), (2355, 12801), (2669, 11295), (3765, 8007), (4267, 7065)]