2733930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 7309224

約数和(自身を除く): 4575294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 821, 1110, 1642, 1665, 2463, 3330, 4105, 4926, 7389, 8210, 12315, 14778, 24630, 30377, 36945, 60754, 73890, 91131, 151885, 182262, 273393, 303770, 455655, 546786, 911310, 1366965, 2733930]

約数ペア:

[(1, 2733930), (2, 1366965), (3, 911310), (5, 546786), (6, 455655), (9, 303770), (10, 273393), (15, 182262), (18, 151885), (30, 91131), (37, 73890), (45, 60754), (74, 36945), (90, 30377), (111, 24630), (185, 14778), (222, 12315), (333, 8210), (370, 7389), (555, 4926), (666, 4105), (821, 3330), (1110, 2463), (1642, 1665)]