142247730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{77731}}^1$

素因数の和:77802

約数の個数: 32

約数和(自身を含む): 346995648

約数和(自身を除く): 204747918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 77731, 155462, 233193, 388655, 466386, 777310, 1165965, 2331930, 4741591, 9483182, 14224773, 23707955, 28449546, 47415910, 71123865, 142247730]

約数ペア:

[(1, 142247730), (2, 71123865), (3, 47415910), (5, 28449546), (6, 23707955), (10, 14224773), (15, 9483182), (30, 4741591), (61, 2331930), (122, 1165965), (183, 777310), (305, 466386), (366, 388655), (610, 233193), (915, 155462), (1830, 77731)]