4507290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 11925576

約数和(自身を除く): 7418286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 821, 915, 1098, 1642, 1830, 2463, 2745, 4105, 4926, 5490, 7389, 8210, 12315, 14778, 24630, 36945, 50081, 73890, 100162, 150243, 250405, 300486, 450729, 500810, 751215, 901458, 1502430, 2253645, 4507290]

約数ペア:

[(1, 4507290), (2, 2253645), (3, 1502430), (5, 901458), (6, 751215), (9, 500810), (10, 450729), (15, 300486), (18, 250405), (30, 150243), (45, 100162), (61, 73890), (90, 50081), (122, 36945), (183, 24630), (305, 14778), (366, 12315), (549, 8210), (610, 7389), (821, 5490), (915, 4926), (1098, 4105), (1642, 2745), (1830, 2463)]