30905100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1536

約数の個数: 108

約数和(自身を含む): 101149776

約数和(自身を除く): 70244676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1493, 1725, 2070, 2300, 2986, 3450, 4140, 4479, 5175, 5972, 6900, 7465, 8958, 10350, 13437, 14930, 17916, 20700, 22395, 26874, 29860, 34339, 37325, 44790, 53748, 67185, 68678, 74650, 89580, 103017, 111975, 134370, 137356, 149300, 171695, 206034, 223950, 268740, 309051, 335925, 343390, 412068, 447900, 515085, 618102, 671850, 686780, 858475, 1030170, 1236204, 1343700, 1545255, 1716950, 2060340, 2575425, 3090510, 3433900, 5150850, 6181020, 7726275, 10301700, 15452550, 30905100]

約数ペア:

[(1, 30905100), (2, 15452550), (3, 10301700), (4, 7726275), (5, 6181020), (6, 5150850), (9, 3433900), (10, 3090510), (12, 2575425), (15, 2060340), (18, 1716950), (20, 1545255), (23, 1343700), (25, 1236204), (30, 1030170), (36, 858475), (45, 686780), (46, 671850), (50, 618102), (60, 515085), (69, 447900), (75, 412068), (90, 343390), (92, 335925), (100, 309051), (115, 268740), (138, 223950), (150, 206034), (180, 171695), (207, 149300), (225, 137356), (230, 134370), (276, 111975), (300, 103017), (345, 89580), (414, 74650), (450, 68678), (460, 67185), (575, 53748), (690, 44790), (828, 37325), (900, 34339), (1035, 29860), (1150, 26874), (1380, 22395), (1493, 20700), (1725, 17916), (2070, 14930), (2300, 13437), (2986, 10350), (3450, 8958), (4140, 7465), (4479, 6900), (5175, 5972)]