30463080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 99532800

約数和(自身を除く): 69069720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 431, 456, 465, 570, 589, 620, 744, 760, 862, 930, 1140, 1178, 1240, 1293, 1724, 1767, 1860, 2155, 2280, 2356, 2586, 2945, 3448, 3534, 3720, 4310, 4712, 5172, 5890, 6465, 7068, 8189, 8620, 8835, 10344, 11780, 12930, 13361, 14136, 16378, 17240, 17670, 23560, 24567, 25860, 26722, 32756, 35340, 40083, 40945, 49134, 51720, 53444, 65512, 66805, 70680, 80166, 81890, 98268, 106888, 122835, 133610, 160332, 163780, 196536, 200415, 245670, 253859, 267220, 320664, 327560, 400830, 491340, 507718, 534440, 761577, 801660, 982680, 1015436, 1269295, 1523154, 1603320, 2030872, 2538590, 3046308, 3807885, 5077180, 6092616, 7615770, 10154360, 15231540, 30463080]

約数ペア:

[(1, 30463080), (2, 15231540), (3, 10154360), (4, 7615770), (5, 6092616), (6, 5077180), (8, 3807885), (10, 3046308), (12, 2538590), (15, 2030872), (19, 1603320), (20, 1523154), (24, 1269295), (30, 1015436), (31, 982680), (38, 801660), (40, 761577), (57, 534440), (60, 507718), (62, 491340), (76, 400830), (93, 327560), (95, 320664), (114, 267220), (120, 253859), (124, 245670), (152, 200415), (155, 196536), (186, 163780), (190, 160332), (228, 133610), (248, 122835), (285, 106888), (310, 98268), (372, 81890), (380, 80166), (431, 70680), (456, 66805), (465, 65512), (570, 53444), (589, 51720), (620, 49134), (744, 40945), (760, 40083), (862, 35340), (930, 32756), (1140, 26722), (1178, 25860), (1240, 24567), (1293, 23560), (1724, 17670), (1767, 17240), (1860, 16378), (2155, 14136), (2280, 13361), (2356, 12930), (2586, 11780), (2945, 10344), (3448, 8835), (3534, 8620), (3720, 8189), (4310, 7068), (4712, 6465), (5172, 5890)]