420814710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1558573}}^1$

素因数の和:1558589

約数の個数: 32

約数和(自身を含む): 1122173280

約数和(自身を除く): 701358570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1558573, 3117146, 4675719, 7792865, 9351438, 14027157, 15585730, 23378595, 28054314, 42081471, 46757190, 70135785, 84162942, 140271570, 210407355, 420814710]

約数ペア:

[(1, 420814710), (2, 210407355), (3, 140271570), (5, 84162942), (6, 70135785), (9, 46757190), (10, 42081471), (15, 28054314), (18, 23378595), (27, 15585730), (30, 14027157), (45, 9351438), (54, 7792865), (90, 4675719), (135, 3117146), (270, 1558573)]