30722426

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 56263680

約数和(自身を除く): 25541254

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 2441, 4882, 6293, 12586, 17087, 34174, 70789, 75671, 141578, 151342, 495523, 529697, 991046, 1059394, 2194459, 4388918, 15361213, 30722426]

約数ペア:

[(1, 30722426), (2, 15361213), (7, 4388918), (14, 2194459), (29, 1059394), (31, 991046), (58, 529697), (62, 495523), (203, 151342), (217, 141578), (406, 75671), (434, 70789), (899, 34174), (1798, 17087), (2441, 12586), (4882, 6293)]