30809160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 106765560

約数和(自身を除く): 75956400

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, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 257, 270, 296, 324, 333, 360, 370, 405, 444, 514, 540, 555, 648, 666, 740, 771, 810, 888, 999, 1028, 1080, 1110, 1285, 1332, 1480, 1542, 1620, 1665, 1998, 2056, 2220, 2313, 2570, 2664, 2997, 3084, 3240, 3330, 3855, 3996, 4440, 4626, 4995, 5140, 5994, 6168, 6660, 6939, 7710, 7992, 9252, 9509, 9990, 10280, 11565, 11988, 13320, 13878, 14985, 15420, 18504, 19018, 19980, 20817, 23130, 23976, 27756, 28527, 29970, 30840, 34695, 38036, 39960, 41634, 46260, 47545, 55512, 57054, 59940, 69390, 76072, 83268, 85581, 92520, 95090, 104085, 114108, 119880, 138780, 142635, 166536, 171162, 190180, 208170, 228216, 256743, 277560, 285270, 342324, 380360, 416340, 427905, 513486, 570540, 684648, 770229, 832680, 855810, 1026972, 1141080, 1283715, 1540458, 1711620, 2053944, 2567430, 3080916, 3423240, 3851145, 5134860, 6161832, 7702290, 10269720, 15404580, 30809160]

約数ペア:

[(1, 30809160), (2, 15404580), (3, 10269720), (4, 7702290), (5, 6161832), (6, 5134860), (8, 3851145), (9, 3423240), (10, 3080916), (12, 2567430), (15, 2053944), (18, 1711620), (20, 1540458), (24, 1283715), (27, 1141080), (30, 1026972), (36, 855810), (37, 832680), (40, 770229), (45, 684648), (54, 570540), (60, 513486), (72, 427905), (74, 416340), (81, 380360), (90, 342324), (108, 285270), (111, 277560), (120, 256743), (135, 228216), (148, 208170), (162, 190180), (180, 171162), (185, 166536), (216, 142635), (222, 138780), (257, 119880), (270, 114108), (296, 104085), (324, 95090), (333, 92520), (360, 85581), (370, 83268), (405, 76072), (444, 69390), (514, 59940), (540, 57054), (555, 55512), (648, 47545), (666, 46260), (740, 41634), (771, 39960), (810, 38036), (888, 34695), (999, 30840), (1028, 29970), (1080, 28527), (1110, 27756), (1285, 23976), (1332, 23130), (1480, 20817), (1542, 19980), (1620, 19018), (1665, 18504), (1998, 15420), (2056, 14985), (2220, 13878), (2313, 13320), (2570, 11988), (2664, 11565), (2997, 10280), (3084, 9990), (3240, 9509), (3330, 9252), (3855, 7992), (3996, 7710), (4440, 6939), (4626, 6660), (4995, 6168), (5140, 5994)]