30687916

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5399}}^1$

素因数の和:5446

約数の個数: 36

約数和(自身を含む): 64638000

約数和(自身を除く): 33950084

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5399, 5684, 10798, 21596, 37793, 75586, 151172, 156571, 264551, 313142, 529102, 626284, 1058204, 1095997, 2191994, 4383988, 7671979, 15343958, 30687916]

約数ペア:

[(1, 30687916), (2, 15343958), (4, 7671979), (7, 4383988), (14, 2191994), (28, 1095997), (29, 1058204), (49, 626284), (58, 529102), (98, 313142), (116, 264551), (196, 156571), (203, 151172), (406, 75586), (812, 37793), (1421, 21596), (2842, 10798), (5399, 5684)]