31044150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:630

約数の個数: 72

約数和(自身を含む): 84146400

約数和(自身を除く): 53102250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 149, 150, 225, 298, 447, 450, 463, 745, 894, 926, 1341, 1389, 1490, 2235, 2315, 2682, 2778, 3725, 4167, 4470, 4630, 6705, 6945, 7450, 8334, 11175, 11575, 13410, 13890, 20835, 22350, 23150, 33525, 34725, 41670, 67050, 68987, 69450, 104175, 137974, 206961, 208350, 344935, 413922, 620883, 689870, 1034805, 1241766, 1724675, 2069610, 3104415, 3449350, 5174025, 6208830, 10348050, 15522075, 31044150]

約数ペア:

[(1, 31044150), (2, 15522075), (3, 10348050), (5, 6208830), (6, 5174025), (9, 3449350), (10, 3104415), (15, 2069610), (18, 1724675), (25, 1241766), (30, 1034805), (45, 689870), (50, 620883), (75, 413922), (90, 344935), (149, 208350), (150, 206961), (225, 137974), (298, 104175), (447, 69450), (450, 68987), (463, 67050), (745, 41670), (894, 34725), (926, 33525), (1341, 23150), (1389, 22350), (1490, 20835), (2235, 13890), (2315, 13410), (2682, 11575), (2778, 11175), (3725, 8334), (4167, 7450), (4470, 6945), (4630, 6705)]