30503018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8821}}^1$

素因数の和:8862

約数の個数: 32

約数和(自身を含む): 59283840

約数和(自身を除く): 28780822

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 8821, 17642, 61747, 114673, 123494, 167599, 229346, 335198, 802711, 1173193, 1605422, 2178787, 2346386, 4357574, 15251509, 30503018]

約数ペア:

[(1, 30503018), (2, 15251509), (7, 4357574), (13, 2346386), (14, 2178787), (19, 1605422), (26, 1173193), (38, 802711), (91, 335198), (133, 229346), (182, 167599), (247, 123494), (266, 114673), (494, 61747), (1729, 17642), (3458, 8821)]