28960902

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:227

約数の個数: 60

約数和(自身を含む): 69020820

約数和(自身を除く): 40059918

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 97, 114, 162, 171, 194, 291, 342, 513, 582, 873, 1026, 1539, 1746, 1843, 2619, 3078, 3686, 5238, 5529, 7857, 9409, 11058, 15714, 16587, 18818, 28227, 33174, 49761, 56454, 84681, 99522, 149283, 169362, 178771, 254043, 298566, 357542, 508086, 536313, 762129, 1072626, 1524258, 1608939, 3217878, 4826817, 9653634, 14480451, 28960902]

約数ペア:

[(1, 28960902), (2, 14480451), (3, 9653634), (6, 4826817), (9, 3217878), (18, 1608939), (19, 1524258), (27, 1072626), (38, 762129), (54, 536313), (57, 508086), (81, 357542), (97, 298566), (114, 254043), (162, 178771), (171, 169362), (194, 149283), (291, 99522), (342, 84681), (513, 56454), (582, 49761), (873, 33174), (1026, 28227), (1539, 18818), (1746, 16587), (1843, 15714), (2619, 11058), (3078, 9409), (3686, 7857), (5238, 5529)]