30249720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:814

約数の個数: 128

約数和(自身を含む): 103694400

約数和(自身を除く): 73444680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 757, 888, 999, 1080, 1110, 1332, 1480, 1514, 1665, 1998, 2220, 2271, 2664, 3028, 3330, 3785, 3996, 4440, 4542, 4995, 6056, 6660, 6813, 7570, 7992, 9084, 9990, 11355, 13320, 13626, 15140, 18168, 19980, 20439, 22710, 27252, 28009, 30280, 34065, 39960, 40878, 45420, 54504, 56018, 68130, 81756, 84027, 90840, 102195, 112036, 136260, 140045, 163512, 168054, 204390, 224072, 252081, 272520, 280090, 336108, 408780, 420135, 504162, 560180, 672216, 756243, 817560, 840270, 1008324, 1120360, 1260405, 1512486, 1680540, 2016648, 2520810, 3024972, 3361080, 3781215, 5041620, 6049944, 7562430, 10083240, 15124860, 30249720]

約数ペア:

[(1, 30249720), (2, 15124860), (3, 10083240), (4, 7562430), (5, 6049944), (6, 5041620), (8, 3781215), (9, 3361080), (10, 3024972), (12, 2520810), (15, 2016648), (18, 1680540), (20, 1512486), (24, 1260405), (27, 1120360), (30, 1008324), (36, 840270), (37, 817560), (40, 756243), (45, 672216), (54, 560180), (60, 504162), (72, 420135), (74, 408780), (90, 336108), (108, 280090), (111, 272520), (120, 252081), (135, 224072), (148, 204390), (180, 168054), (185, 163512), (216, 140045), (222, 136260), (270, 112036), (296, 102195), (333, 90840), (360, 84027), (370, 81756), (444, 68130), (540, 56018), (555, 54504), (666, 45420), (740, 40878), (757, 39960), (888, 34065), (999, 30280), (1080, 28009), (1110, 27252), (1332, 22710), (1480, 20439), (1514, 19980), (1665, 18168), (1998, 15140), (2220, 13626), (2271, 13320), (2664, 11355), (3028, 9990), (3330, 9084), (3785, 7992), (3996, 7570), (4440, 6813), (4542, 6660), (4995, 6056)]