308311590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1049}}^1$

素因数の和:1257

約数の個数: 64

約数和(自身を含む): 755697600

約数和(自身を除く): 447386010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 101, 194, 202, 291, 303, 485, 505, 582, 606, 970, 1010, 1049, 1455, 1515, 2098, 2910, 3030, 3147, 5245, 6294, 9797, 10490, 15735, 19594, 29391, 31470, 48985, 58782, 97970, 101753, 105949, 146955, 203506, 211898, 293910, 305259, 317847, 508765, 529745, 610518, 635694, 1017530, 1059490, 1526295, 1589235, 3052590, 3178470, 10277053, 20554106, 30831159, 51385265, 61662318, 102770530, 154155795, 308311590]

約数ペア:

[(1, 308311590), (2, 154155795), (3, 102770530), (5, 61662318), (6, 51385265), (10, 30831159), (15, 20554106), (30, 10277053), (97, 3178470), (101, 3052590), (194, 1589235), (202, 1526295), (291, 1059490), (303, 1017530), (485, 635694), (505, 610518), (582, 529745), (606, 508765), (970, 317847), (1010, 305259), (1049, 293910), (1455, 211898), (1515, 203506), (2098, 146955), (2910, 105949), (3030, 101753), (3147, 97970), (5245, 58782), (6294, 48985), (9797, 31470), (10490, 29391), (15735, 19594)]