28362690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 76723200

約数和(自身を除く): 48360510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1439, 1971, 2190, 2878, 3285, 3942, 4317, 6570, 7195, 8634, 9855, 12951, 14390, 19710, 21585, 25902, 38853, 43170, 64755, 77706, 105047, 129510, 194265, 210094, 315141, 388530, 525235, 630282, 945423, 1050470, 1575705, 1890846, 2836269, 3151410, 4727115, 5672538, 9454230, 14181345, 28362690]

約数ペア:

[(1, 28362690), (2, 14181345), (3, 9454230), (5, 5672538), (6, 4727115), (9, 3151410), (10, 2836269), (15, 1890846), (18, 1575705), (27, 1050470), (30, 945423), (45, 630282), (54, 525235), (73, 388530), (90, 315141), (135, 210094), (146, 194265), (219, 129510), (270, 105047), (365, 77706), (438, 64755), (657, 43170), (730, 38853), (1095, 25902), (1314, 21585), (1439, 19710), (1971, 14390), (2190, 12951), (2878, 9855), (3285, 8634), (3942, 7195), (4317, 6570)]