30557850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1487}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 76387968

約数和(自身を除く): 45830118

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 137, 150, 274, 411, 685, 822, 1370, 1487, 2055, 2974, 3425, 4110, 4461, 6850, 7435, 8922, 10275, 14870, 20550, 22305, 37175, 44610, 74350, 111525, 203719, 223050, 407438, 611157, 1018595, 1222314, 2037190, 3055785, 5092975, 6111570, 10185950, 15278925, 30557850]

約数ペア:

[(1, 30557850), (2, 15278925), (3, 10185950), (5, 6111570), (6, 5092975), (10, 3055785), (15, 2037190), (25, 1222314), (30, 1018595), (50, 611157), (75, 407438), (137, 223050), (150, 203719), (274, 111525), (411, 74350), (685, 44610), (822, 37175), (1370, 22305), (1487, 20550), (2055, 14870), (2974, 10275), (3425, 8922), (4110, 7435), (4461, 6850)]