29698920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 100310400

約数和(自身を除く): 70611480

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, 90, 107, 108, 120, 135, 180, 214, 216, 257, 270, 321, 360, 428, 514, 535, 540, 642, 771, 856, 963, 1028, 1070, 1080, 1284, 1285, 1542, 1605, 1926, 2056, 2140, 2313, 2568, 2570, 2889, 3084, 3210, 3852, 3855, 4280, 4626, 4815, 5140, 5778, 6168, 6420, 6939, 7704, 7710, 9252, 9630, 10280, 11556, 11565, 12840, 13878, 14445, 15420, 18504, 19260, 23112, 23130, 27499, 27756, 28890, 30840, 34695, 38520, 46260, 54998, 55512, 57780, 69390, 82497, 92520, 109996, 115560, 137495, 138780, 164994, 219992, 247491, 274990, 277560, 329988, 412485, 494982, 549980, 659976, 742473, 824970, 989964, 1099960, 1237455, 1484946, 1649940, 1979928, 2474910, 2969892, 3299880, 3712365, 4949820, 5939784, 7424730, 9899640, 14849460, 29698920]

約数ペア:

[(1, 29698920), (2, 14849460), (3, 9899640), (4, 7424730), (5, 5939784), (6, 4949820), (8, 3712365), (9, 3299880), (10, 2969892), (12, 2474910), (15, 1979928), (18, 1649940), (20, 1484946), (24, 1237455), (27, 1099960), (30, 989964), (36, 824970), (40, 742473), (45, 659976), (54, 549980), (60, 494982), (72, 412485), (90, 329988), (107, 277560), (108, 274990), (120, 247491), (135, 219992), (180, 164994), (214, 138780), (216, 137495), (257, 115560), (270, 109996), (321, 92520), (360, 82497), (428, 69390), (514, 57780), (535, 55512), (540, 54998), (642, 46260), (771, 38520), (856, 34695), (963, 30840), (1028, 28890), (1070, 27756), (1080, 27499), (1284, 23130), (1285, 23112), (1542, 19260), (1605, 18504), (1926, 15420), (2056, 14445), (2140, 13878), (2313, 12840), (2568, 11565), (2570, 11556), (2889, 10280), (3084, 9630), (3210, 9252), (3852, 7710), (3855, 7704), (4280, 6939), (4626, 6420), (4815, 6168), (5140, 5778)]