1680207810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{30389}}^1$

素因数の和:30515

約数の個数: 64

約数和(自身を含む): 4288636800

約数和(自身を除く): 2608428990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 97, 114, 190, 194, 285, 291, 485, 570, 582, 970, 1455, 1843, 2910, 3686, 5529, 9215, 11058, 18430, 27645, 30389, 55290, 60778, 91167, 151945, 182334, 303890, 455835, 577391, 911670, 1154782, 1732173, 2886955, 2947733, 3464346, 5773910, 5895466, 8660865, 8843199, 14738665, 17321730, 17686398, 29477330, 44215995, 56006927, 88431990, 112013854, 168020781, 280034635, 336041562, 560069270, 840103905, 1680207810]

約数ペア:

[(1, 1680207810), (2, 840103905), (3, 560069270), (5, 336041562), (6, 280034635), (10, 168020781), (15, 112013854), (19, 88431990), (30, 56006927), (38, 44215995), (57, 29477330), (95, 17686398), (97, 17321730), (114, 14738665), (190, 8843199), (194, 8660865), (285, 5895466), (291, 5773910), (485, 3464346), (570, 2947733), (582, 2886955), (970, 1732173), (1455, 1154782), (1843, 911670), (2910, 577391), (3686, 455835), (5529, 303890), (9215, 182334), (11058, 151945), (18430, 91167), (27645, 60778), (30389, 55290)]