27854010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 75375360

約数和(自身を除く): 47521350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1453, 1917, 2130, 2906, 3195, 3834, 4359, 6390, 7265, 8718, 9585, 13077, 14530, 19170, 21795, 26154, 39231, 43590, 65385, 78462, 103163, 130770, 196155, 206326, 309489, 392310, 515815, 618978, 928467, 1031630, 1547445, 1856934, 2785401, 3094890, 4642335, 5570802, 9284670, 13927005, 27854010]

約数ペア:

[(1, 27854010), (2, 13927005), (3, 9284670), (5, 5570802), (6, 4642335), (9, 3094890), (10, 2785401), (15, 1856934), (18, 1547445), (27, 1031630), (30, 928467), (45, 618978), (54, 515815), (71, 392310), (90, 309489), (135, 206326), (142, 196155), (213, 130770), (270, 103163), (355, 78462), (426, 65385), (639, 43590), (710, 39231), (1065, 26154), (1278, 21795), (1453, 19170), (1917, 14530), (2130, 13077), (2906, 9585), (3195, 8718), (3834, 7265), (4359, 6390)]