30678810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 76982400

約数和(自身を除く): 46303590

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 179, 197, 290, 358, 394, 435, 537, 591, 870, 895, 985, 1074, 1182, 1790, 1970, 2685, 2955, 5191, 5370, 5713, 5910, 10382, 11426, 15573, 17139, 25955, 28565, 31146, 34278, 35263, 51910, 57130, 70526, 77865, 85695, 105789, 155730, 171390, 176315, 211578, 352630, 528945, 1022627, 1057890, 2045254, 3067881, 5113135, 6135762, 10226270, 15339405, 30678810]

約数ペア:

[(1, 30678810), (2, 15339405), (3, 10226270), (5, 6135762), (6, 5113135), (10, 3067881), (15, 2045254), (29, 1057890), (30, 1022627), (58, 528945), (87, 352630), (145, 211578), (174, 176315), (179, 171390), (197, 155730), (290, 105789), (358, 85695), (394, 77865), (435, 70526), (537, 57130), (591, 51910), (870, 35263), (895, 34278), (985, 31146), (1074, 28565), (1182, 25955), (1790, 17139), (1970, 15573), (2685, 11426), (2955, 10382), (5191, 5910), (5370, 5713)]