22687890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 57480192

約数和(自身を除く): 34792302

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 131, 138, 230, 251, 262, 345, 393, 502, 655, 690, 753, 786, 1255, 1310, 1506, 1965, 2510, 3013, 3765, 3930, 5773, 6026, 7530, 9039, 11546, 15065, 17319, 18078, 28865, 30130, 32881, 34638, 45195, 57730, 65762, 86595, 90390, 98643, 164405, 173190, 197286, 328810, 493215, 756263, 986430, 1512526, 2268789, 3781315, 4537578, 7562630, 11343945, 22687890]

約数ペア:

[(1, 22687890), (2, 11343945), (3, 7562630), (5, 4537578), (6, 3781315), (10, 2268789), (15, 1512526), (23, 986430), (30, 756263), (46, 493215), (69, 328810), (115, 197286), (131, 173190), (138, 164405), (230, 98643), (251, 90390), (262, 86595), (345, 65762), (393, 57730), (502, 45195), (655, 34638), (690, 32881), (753, 30130), (786, 28865), (1255, 18078), (1310, 17319), (1506, 15065), (1965, 11546), (2510, 9039), (3013, 7530), (3765, 6026), (3930, 5773)]