30023955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3019}}^1$

素因数の和:3060

約数の個数: 48

約数和(自身を含む): 59361120

約数和(自身を除く): 29337165

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3019, 3315, 9057, 9945, 15095, 27171, 39247, 45285, 51323, 117741, 135855, 153969, 196235, 256615, 353223, 461907, 588705, 667199, 769845, 1766115, 2001597, 2309535, 3335995, 6004791, 10007985, 30023955]

約数ペア:

[(1, 30023955), (3, 10007985), (5, 6004791), (9, 3335995), (13, 2309535), (15, 2001597), (17, 1766115), (39, 769845), (45, 667199), (51, 588705), (65, 461907), (85, 353223), (117, 256615), (153, 196235), (195, 153969), (221, 135855), (255, 117741), (585, 51323), (663, 45285), (765, 39247), (1105, 27171), (1989, 15095), (3019, 9945), (3315, 9057)]