11994030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 31640544

約数和(自身を除く): 19646514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 1877, 2130, 3195, 3754, 5631, 6390, 9385, 11262, 16893, 18770, 28155, 33786, 56310, 84465, 133267, 168930, 266534, 399801, 666335, 799602, 1199403, 1332670, 1999005, 2398806, 3998010, 5997015, 11994030]

約数ペア:

[(1, 11994030), (2, 5997015), (3, 3998010), (5, 2398806), (6, 1999005), (9, 1332670), (10, 1199403), (15, 799602), (18, 666335), (30, 399801), (45, 266534), (71, 168930), (90, 133267), (142, 84465), (213, 56310), (355, 33786), (426, 28155), (639, 18770), (710, 16893), (1065, 11262), (1278, 9385), (1877, 6390), (2130, 5631), (3195, 3754)]