30699972

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5022

約数の個数: 60

約数和(自身を含む): 84496720

約数和(自身を除く): 53796748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 4987, 6156, 9974, 14961, 19948, 29922, 44883, 59844, 89766, 94753, 134649, 179532, 189506, 269298, 284259, 379012, 403947, 538596, 568518, 807894, 852777, 1137036, 1615788, 1705554, 2558331, 3411108, 5116662, 7674993, 10233324, 15349986, 30699972]

約数ペア:

[(1, 30699972), (2, 15349986), (3, 10233324), (4, 7674993), (6, 5116662), (9, 3411108), (12, 2558331), (18, 1705554), (19, 1615788), (27, 1137036), (36, 852777), (38, 807894), (54, 568518), (57, 538596), (76, 403947), (81, 379012), (108, 284259), (114, 269298), (162, 189506), (171, 179532), (228, 134649), (324, 94753), (342, 89766), (513, 59844), (684, 44883), (1026, 29922), (1539, 19948), (2052, 14961), (3078, 9974), (4987, 6156)]