30212480

素因数分解:

$2^7\times 5^1\times {\mathrm{47207}}^1$

素因数の和:47226

約数の個数: 32

約数和(自身を含む): 72228240

約数和(自身を除く): 42015760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 47207, 94414, 188828, 236035, 377656, 472070, 755312, 944140, 1510624, 1888280, 3021248, 3776560, 6042496, 7553120, 15106240, 30212480]

約数ペア:

[(1, 30212480), (2, 15106240), (4, 7553120), (5, 6042496), (8, 3776560), (10, 3021248), (16, 1888280), (20, 1510624), (32, 944140), (40, 755312), (64, 472070), (80, 377656), (128, 236035), (160, 188828), (320, 94414), (640, 47207)]