15270870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 39214080

約数和(自身を除く): 23943210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 367, 438, 570, 730, 734, 1095, 1101, 1387, 1835, 2190, 2202, 2774, 3670, 4161, 5505, 6935, 6973, 8322, 11010, 13870, 13946, 20805, 20919, 26791, 34865, 41610, 41838, 53582, 69730, 80373, 104595, 133955, 160746, 209190, 267910, 401865, 509029, 803730, 1018058, 1527087, 2545145, 3054174, 5090290, 7635435, 15270870]

約数ペア:

[(1, 15270870), (2, 7635435), (3, 5090290), (5, 3054174), (6, 2545145), (10, 1527087), (15, 1018058), (19, 803730), (30, 509029), (38, 401865), (57, 267910), (73, 209190), (95, 160746), (114, 133955), (146, 104595), (190, 80373), (219, 69730), (285, 53582), (365, 41838), (367, 41610), (438, 34865), (570, 26791), (730, 20919), (734, 20805), (1095, 13946), (1101, 13870), (1387, 11010), (1835, 8322), (2190, 6973), (2202, 6935), (2774, 5505), (3670, 4161)]