30283920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42061}}^1$

素因数の和:42080

約数の個数: 60

約数和(自身を含む): 101705916

約数和(自身を除く): 71421996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42061, 84122, 126183, 168244, 210305, 252366, 336488, 378549, 420610, 504732, 630915, 672976, 757098, 841220, 1009464, 1261830, 1514196, 1682440, 1892745, 2018928, 2523660, 3028392, 3364880, 3785490, 5047320, 6056784, 7570980, 10094640, 15141960, 30283920]

約数ペア:

[(1, 30283920), (2, 15141960), (3, 10094640), (4, 7570980), (5, 6056784), (6, 5047320), (8, 3785490), (9, 3364880), (10, 3028392), (12, 2523660), (15, 2018928), (16, 1892745), (18, 1682440), (20, 1514196), (24, 1261830), (30, 1009464), (36, 841220), (40, 757098), (45, 672976), (48, 630915), (60, 504732), (72, 420610), (80, 378549), (90, 336488), (120, 252366), (144, 210305), (180, 168244), (240, 126183), (360, 84122), (720, 42061)]