30647600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4507}}^1$

素因数の和:4542

約数の個数: 60

約数和(自身を含む): 77979384

約数和(自身を除く): 47331784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 4507, 6800, 9014, 18028, 22535, 36056, 45070, 72112, 76619, 90140, 112675, 153238, 180280, 225350, 306476, 360560, 383095, 450700, 612952, 766190, 901400, 1225904, 1532380, 1802800, 1915475, 3064760, 3830950, 6129520, 7661900, 15323800, 30647600]

約数ペア:

[(1, 30647600), (2, 15323800), (4, 7661900), (5, 6129520), (8, 3830950), (10, 3064760), (16, 1915475), (17, 1802800), (20, 1532380), (25, 1225904), (34, 901400), (40, 766190), (50, 612952), (68, 450700), (80, 383095), (85, 360560), (100, 306476), (136, 225350), (170, 180280), (200, 153238), (272, 112675), (340, 90140), (400, 76619), (425, 72112), (680, 45070), (850, 36056), (1360, 22535), (1700, 18028), (3400, 9014), (4507, 6800)]