30397472

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 69148800

約数和(自身を除く): 38751328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1399, 1552, 2716, 2798, 3104, 5432, 5596, 9793, 10864, 11192, 19586, 21728, 22384, 39172, 44768, 78344, 135703, 156688, 271406, 313376, 542812, 949921, 1085624, 1899842, 2171248, 3799684, 4342496, 7599368, 15198736, 30397472]

約数ペア:

[(1, 30397472), (2, 15198736), (4, 7599368), (7, 4342496), (8, 3799684), (14, 2171248), (16, 1899842), (28, 1085624), (32, 949921), (56, 542812), (97, 313376), (112, 271406), (194, 156688), (224, 135703), (388, 78344), (679, 44768), (776, 39172), (1358, 22384), (1399, 21728), (1552, 19586), (2716, 11192), (2798, 10864), (3104, 9793), (5432, 5596)]