30393948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 81962496

約数和(自身を除く): 51568548

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 43, 46, 52, 69, 78, 86, 92, 129, 138, 156, 172, 197, 258, 276, 299, 394, 516, 559, 591, 598, 788, 897, 989, 1118, 1182, 1196, 1677, 1794, 1978, 2236, 2364, 2561, 2967, 3354, 3588, 3956, 4531, 5122, 5934, 6708, 7683, 8471, 9062, 10244, 11868, 12857, 13593, 15366, 16942, 18124, 25413, 25714, 27186, 30732, 33884, 38571, 50826, 51428, 54372, 58903, 77142, 101652, 110123, 117806, 154284, 176709, 194833, 220246, 235612, 330369, 353418, 389666, 440492, 584499, 660738, 706836, 779332, 1168998, 1321476, 2337996, 2532829, 5065658, 7598487, 10131316, 15196974, 30393948]

約数ペア:

[(1, 30393948), (2, 15196974), (3, 10131316), (4, 7598487), (6, 5065658), (12, 2532829), (13, 2337996), (23, 1321476), (26, 1168998), (39, 779332), (43, 706836), (46, 660738), (52, 584499), (69, 440492), (78, 389666), (86, 353418), (92, 330369), (129, 235612), (138, 220246), (156, 194833), (172, 176709), (197, 154284), (258, 117806), (276, 110123), (299, 101652), (394, 77142), (516, 58903), (559, 54372), (591, 51428), (598, 50826), (788, 38571), (897, 33884), (989, 30732), (1118, 27186), (1182, 25714), (1196, 25413), (1677, 18124), (1794, 16942), (1978, 15366), (2236, 13593), (2364, 12857), (2561, 11868), (2967, 10244), (3354, 9062), (3588, 8471), (3956, 7683), (4531, 6708), (5122, 5934)]