29818080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{20707}}^1$

素因数の和:20728

約数の個数: 72

約数和(自身を含む): 101759112

約数和(自身を除く): 71941032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 20707, 41414, 62121, 82828, 103535, 124242, 165656, 186363, 207070, 248484, 310605, 331312, 372726, 414140, 496968, 621210, 662624, 745452, 828280, 931815, 993936, 1242420, 1490904, 1656560, 1863630, 1987872, 2484840, 2981808, 3313120, 3727260, 4969680, 5963616, 7454520, 9939360, 14909040, 29818080]

約数ペア:

[(1, 29818080), (2, 14909040), (3, 9939360), (4, 7454520), (5, 5963616), (6, 4969680), (8, 3727260), (9, 3313120), (10, 2981808), (12, 2484840), (15, 1987872), (16, 1863630), (18, 1656560), (20, 1490904), (24, 1242420), (30, 993936), (32, 931815), (36, 828280), (40, 745452), (45, 662624), (48, 621210), (60, 496968), (72, 414140), (80, 372726), (90, 331312), (96, 310605), (120, 248484), (144, 207070), (160, 186363), (180, 165656), (240, 124242), (288, 103535), (360, 82828), (480, 62121), (720, 41414), (1440, 20707)]