30270150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 82086264

約数和(自身を除く): 51816114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 225, 274, 411, 450, 491, 685, 822, 982, 1233, 1370, 1473, 2055, 2455, 2466, 2946, 3425, 4110, 4419, 4910, 6165, 6850, 7365, 8838, 10275, 12275, 12330, 14730, 20550, 22095, 24550, 30825, 36825, 44190, 61650, 67267, 73650, 110475, 134534, 201801, 220950, 336335, 403602, 605403, 672670, 1009005, 1210806, 1681675, 2018010, 3027015, 3363350, 5045025, 6054030, 10090050, 15135075, 30270150]

約数ペア:

[(1, 30270150), (2, 15135075), (3, 10090050), (5, 6054030), (6, 5045025), (9, 3363350), (10, 3027015), (15, 2018010), (18, 1681675), (25, 1210806), (30, 1009005), (45, 672670), (50, 605403), (75, 403602), (90, 336335), (137, 220950), (150, 201801), (225, 134534), (274, 110475), (411, 73650), (450, 67267), (491, 61650), (685, 44190), (822, 36825), (982, 30825), (1233, 24550), (1370, 22095), (1473, 20550), (2055, 14730), (2455, 12330), (2466, 12275), (2946, 10275), (3425, 8838), (4110, 7365), (4419, 6850), (4910, 6165)]