27722610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3461}}^1$

素因数の和:3563

約数の個数: 48

約数和(自身を含む): 72909720

約数和(自身を除く): 45187110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 3461, 4005, 6922, 8010, 10383, 17305, 20766, 31149, 34610, 51915, 62298, 103830, 155745, 308029, 311490, 616058, 924087, 1540145, 1848174, 2772261, 3080290, 4620435, 5544522, 9240870, 13861305, 27722610]

約数ペア:

[(1, 27722610), (2, 13861305), (3, 9240870), (5, 5544522), (6, 4620435), (9, 3080290), (10, 2772261), (15, 1848174), (18, 1540145), (30, 924087), (45, 616058), (89, 311490), (90, 308029), (178, 155745), (267, 103830), (445, 62298), (534, 51915), (801, 34610), (890, 31149), (1335, 20766), (1602, 17305), (2670, 10383), (3461, 8010), (4005, 6922)]