30848040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{9521}}^1$

素因数の和:9544

約数の個数: 80

約数和(自身を含む): 103694580

約数和(自身を除く): 72846540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 9521, 19042, 28563, 38084, 47605, 57126, 76168, 85689, 95210, 114252, 142815, 171378, 190420, 228504, 257067, 285630, 342756, 380840, 428445, 514134, 571260, 685512, 771201, 856890, 1028268, 1142520, 1285335, 1542402, 1713780, 2056536, 2570670, 3084804, 3427560, 3856005, 5141340, 6169608, 7712010, 10282680, 15424020, 30848040]

約数ペア:

[(1, 30848040), (2, 15424020), (3, 10282680), (4, 7712010), (5, 6169608), (6, 5141340), (8, 3856005), (9, 3427560), (10, 3084804), (12, 2570670), (15, 2056536), (18, 1713780), (20, 1542402), (24, 1285335), (27, 1142520), (30, 1028268), (36, 856890), (40, 771201), (45, 685512), (54, 571260), (60, 514134), (72, 428445), (81, 380840), (90, 342756), (108, 285630), (120, 257067), (135, 228504), (162, 190420), (180, 171378), (216, 142815), (270, 114252), (324, 95210), (360, 85689), (405, 76168), (540, 57126), (648, 47605), (810, 38084), (1080, 28563), (1620, 19042), (3240, 9521)]