31058050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 61067520

約数和(自身を除く): 30009470

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 113, 115, 226, 230, 239, 478, 565, 575, 1130, 1150, 1195, 2390, 2599, 2825, 5198, 5497, 5650, 5975, 10994, 11950, 12995, 25990, 27007, 27485, 54014, 54970, 64975, 129950, 135035, 137425, 270070, 274850, 621161, 675175, 1242322, 1350350, 3105805, 6211610, 15529025, 31058050]

約数ペア:

[(1, 31058050), (2, 15529025), (5, 6211610), (10, 3105805), (23, 1350350), (25, 1242322), (46, 675175), (50, 621161), (113, 274850), (115, 270070), (226, 137425), (230, 135035), (239, 129950), (478, 64975), (565, 54970), (575, 54014), (1130, 27485), (1150, 27007), (1195, 25990), (2390, 12995), (2599, 11950), (2825, 10994), (5198, 5975), (5497, 5650)]