28979770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{773}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 54836352

約数和(自身を除く): 25856582

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 773, 815, 1546, 1630, 3749, 3865, 7498, 7730, 17779, 18745, 35558, 37490, 88895, 125999, 177790, 251998, 629995, 1259990, 2897977, 5795954, 14489885, 28979770]

約数ペア:

[(1, 28979770), (2, 14489885), (5, 5795954), (10, 2897977), (23, 1259990), (46, 629995), (115, 251998), (163, 177790), (230, 125999), (326, 88895), (773, 37490), (815, 35558), (1546, 18745), (1630, 17779), (3749, 7730), (3865, 7498)]