30148920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 99262800

約数和(自身を除く): 69113880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1009, 1245, 1494, 1660, 1992, 2018, 2490, 2988, 3027, 3320, 3735, 4036, 4980, 5045, 5976, 6054, 7470, 8072, 9081, 9960, 10090, 12108, 14940, 15135, 18162, 20180, 24216, 29880, 30270, 36324, 40360, 45405, 60540, 72648, 83747, 90810, 121080, 167494, 181620, 251241, 334988, 363240, 418735, 502482, 669976, 753723, 837470, 1004964, 1256205, 1507446, 1674940, 2009928, 2512410, 3014892, 3349880, 3768615, 5024820, 6029784, 7537230, 10049640, 15074460, 30148920]

約数ペア:

[(1, 30148920), (2, 15074460), (3, 10049640), (4, 7537230), (5, 6029784), (6, 5024820), (8, 3768615), (9, 3349880), (10, 3014892), (12, 2512410), (15, 2009928), (18, 1674940), (20, 1507446), (24, 1256205), (30, 1004964), (36, 837470), (40, 753723), (45, 669976), (60, 502482), (72, 418735), (83, 363240), (90, 334988), (120, 251241), (166, 181620), (180, 167494), (249, 121080), (332, 90810), (360, 83747), (415, 72648), (498, 60540), (664, 45405), (747, 40360), (830, 36324), (996, 30270), (1009, 29880), (1245, 24216), (1494, 20180), (1660, 18162), (1992, 15135), (2018, 14940), (2490, 12108), (2988, 10090), (3027, 9960), (3320, 9081), (3735, 8072), (4036, 7470), (4980, 6054), (5045, 5976)]