29750220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1544

約数の個数: 96

約数和(自身を含む): 95121600

約数和(自身を除く): 65371380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1489, 1665, 1998, 2220, 2978, 3330, 3996, 4467, 4995, 5956, 6660, 7445, 8934, 9990, 13401, 14890, 17868, 19980, 22335, 26802, 29780, 40203, 44670, 53604, 55093, 67005, 80406, 89340, 110186, 134010, 160812, 165279, 201015, 220372, 268020, 275465, 330558, 402030, 495837, 550930, 661116, 804060, 826395, 991674, 1101860, 1487511, 1652790, 1983348, 2479185, 2975022, 3305580, 4958370, 5950044, 7437555, 9916740, 14875110, 29750220]

約数ペア:

[(1, 29750220), (2, 14875110), (3, 9916740), (4, 7437555), (5, 5950044), (6, 4958370), (9, 3305580), (10, 2975022), (12, 2479185), (15, 1983348), (18, 1652790), (20, 1487511), (27, 1101860), (30, 991674), (36, 826395), (37, 804060), (45, 661116), (54, 550930), (60, 495837), (74, 402030), (90, 330558), (108, 275465), (111, 268020), (135, 220372), (148, 201015), (180, 165279), (185, 160812), (222, 134010), (270, 110186), (333, 89340), (370, 80406), (444, 67005), (540, 55093), (555, 53604), (666, 44670), (740, 40203), (999, 29780), (1110, 26802), (1332, 22335), (1489, 19980), (1665, 17868), (1998, 14890), (2220, 13401), (2978, 9990), (3330, 8934), (3996, 7445), (4467, 6660), (4995, 5956)]