447330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 64

約数和(自身を含む): 1225728

約数和(自身を除く): 778398

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 37, 39, 62, 65, 74, 78, 93, 111, 130, 155, 185, 186, 195, 222, 310, 370, 390, 403, 465, 481, 555, 806, 930, 962, 1110, 1147, 1209, 1443, 2015, 2294, 2405, 2418, 2886, 3441, 4030, 4810, 5735, 6045, 6882, 7215, 11470, 12090, 14430, 14911, 17205, 29822, 34410, 44733, 74555, 89466, 149110, 223665, 447330]

約数ペア:

[(1, 447330), (2, 223665), (3, 149110), (5, 89466), (6, 74555), (10, 44733), (13, 34410), (15, 29822), (26, 17205), (30, 14911), (31, 14430), (37, 12090), (39, 11470), (62, 7215), (65, 6882), (74, 6045), (78, 5735), (93, 4810), (111, 4030), (130, 3441), (155, 2886), (185, 2418), (186, 2405), (195, 2294), (222, 2015), (310, 1443), (370, 1209), (390, 1147), (403, 1110), (465, 962), (481, 930), (555, 806)]