27389610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1740

約数の個数: 64

約数和(自身を含む): 74280960

約数和(自身を除く): 46891350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1663, 1830, 2745, 3294, 3326, 4989, 5490, 8235, 8315, 9978, 14967, 16470, 16630, 24945, 29934, 44901, 49890, 74835, 89802, 101443, 149670, 202886, 224505, 304329, 449010, 507215, 608658, 912987, 1014430, 1521645, 1825974, 2738961, 3043290, 4564935, 5477922, 9129870, 13694805, 27389610]

約数ペア:

[(1, 27389610), (2, 13694805), (3, 9129870), (5, 5477922), (6, 4564935), (9, 3043290), (10, 2738961), (15, 1825974), (18, 1521645), (27, 1014430), (30, 912987), (45, 608658), (54, 507215), (61, 449010), (90, 304329), (122, 224505), (135, 202886), (183, 149670), (270, 101443), (305, 89802), (366, 74835), (549, 49890), (610, 44901), (915, 29934), (1098, 24945), (1647, 16630), (1663, 16470), (1830, 14967), (2745, 9978), (3294, 8315), (3326, 8235), (4989, 5490)]