30086991844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{86011}}^1$

素因数の和:86097

約数の個数: 72

約数和(自身を含む): 66961374144

約数和(自身を除く): 36874382300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 961, 1612, 1922, 2821, 3844, 5642, 6727, 11284, 12493, 13454, 24986, 26908, 49972, 86011, 87451, 172022, 174902, 344044, 349804, 602077, 1118143, 1204154, 2236286, 2408308, 2666341, 4472572, 5332682, 7827001, 10665364, 15654002, 18664387, 31308004, 34662433, 37328774, 69324866, 74657548, 82656571, 138649732, 165313142, 242637031, 330626284, 485274062, 578595997, 970548124, 1074535423, 1157191994, 2149070846, 2314383988, 4298141692, 7521747961, 15043495922, 30086991844]

約数ペア:

[(1, 30086991844), (2, 15043495922), (4, 7521747961), (7, 4298141692), (13, 2314383988), (14, 2149070846), (26, 1157191994), (28, 1074535423), (31, 970548124), (52, 578595997), (62, 485274062), (91, 330626284), (124, 242637031), (182, 165313142), (217, 138649732), (364, 82656571), (403, 74657548), (434, 69324866), (806, 37328774), (868, 34662433), (961, 31308004), (1612, 18664387), (1922, 15654002), (2821, 10665364), (3844, 7827001), (5642, 5332682), (6727, 4472572), (11284, 2666341), (12493, 2408308), (13454, 2236286), (24986, 1204154), (26908, 1118143), (49972, 602077), (86011, 349804), (87451, 344044), (172022, 174902)]