30183075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 61746048

約数和(自身を除く): 31562973

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 607, 663, 765, 975, 1105, 1275, 1821, 1989, 2925, 3035, 3315, 3825, 5463, 5525, 7891, 9105, 9945, 10319, 15175, 16575, 23673, 27315, 30957, 39455, 45525, 49725, 51595, 71019, 92871, 118365, 134147, 136575, 154785, 197275, 257975, 355095, 402441, 464355, 591825, 670735, 773925, 1207323, 1775475, 2012205, 2321775, 3353675, 6036615, 10061025, 30183075]

約数ペア:

[(1, 30183075), (3, 10061025), (5, 6036615), (9, 3353675), (13, 2321775), (15, 2012205), (17, 1775475), (25, 1207323), (39, 773925), (45, 670735), (51, 591825), (65, 464355), (75, 402441), (85, 355095), (117, 257975), (153, 197275), (195, 154785), (221, 136575), (225, 134147), (255, 118365), (325, 92871), (425, 71019), (585, 51595), (607, 49725), (663, 45525), (765, 39455), (975, 30957), (1105, 27315), (1275, 23673), (1821, 16575), (1989, 15175), (2925, 10319), (3035, 9945), (3315, 9105), (3825, 7891), (5463, 5525)]