305508300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{9887}}^1$

素因数の和:10007

約数の個数: 72

約数和(自身を含む): 892609536

約数和(自身を除く): 587101236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5150, 6180, 7725, 9887, 10300, 15450, 19774, 29661, 30900, 39548, 49435, 59322, 98870, 118644, 148305, 197740, 247175, 296610, 494350, 593220, 741525, 988700, 1018361, 1483050, 2036722, 2966100, 3055083, 4073444, 5091805, 6110166, 10183610, 12220332, 15275415, 20367220, 25459025, 30550830, 50918050, 61101660, 76377075, 101836100, 152754150, 305508300]

約数ペア:

[(1, 305508300), (2, 152754150), (3, 101836100), (4, 76377075), (5, 61101660), (6, 50918050), (10, 30550830), (12, 25459025), (15, 20367220), (20, 15275415), (25, 12220332), (30, 10183610), (50, 6110166), (60, 5091805), (75, 4073444), (100, 3055083), (103, 2966100), (150, 2036722), (206, 1483050), (300, 1018361), (309, 988700), (412, 741525), (515, 593220), (618, 494350), (1030, 296610), (1236, 247175), (1545, 197740), (2060, 148305), (2575, 118644), (3090, 98870), (5150, 59322), (6180, 49435), (7725, 39548), (9887, 30900), (10300, 29661), (15450, 19774)]