30725030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14159}}^1$

素因数の和:14204

約数の個数: 32

約数和(自身を含む): 65249280

約数和(自身を除く): 34524250

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 14159, 28318, 70795, 99113, 141590, 198226, 438929, 495565, 877858, 991130, 2194645, 3072503, 4389290, 6145006, 15362515, 30725030]

約数ペア:

[(1, 30725030), (2, 15362515), (5, 6145006), (7, 4389290), (10, 3072503), (14, 2194645), (31, 991130), (35, 877858), (62, 495565), (70, 438929), (155, 198226), (217, 141590), (310, 99113), (434, 70795), (1085, 28318), (2170, 14159)]