30003660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 99240960

約数和(自身を除く): 69237300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 283, 285, 310, 342, 372, 380, 465, 558, 566, 570, 589, 620, 684, 849, 855, 930, 1116, 1132, 1140, 1178, 1395, 1415, 1698, 1710, 1767, 1860, 2356, 2547, 2790, 2830, 2945, 3396, 3420, 3534, 4245, 5094, 5301, 5377, 5580, 5660, 5890, 7068, 8490, 8773, 8835, 10188, 10602, 10754, 11780, 12735, 16131, 16980, 17546, 17670, 21204, 21508, 25470, 26319, 26505, 26885, 32262, 35092, 35340, 43865, 48393, 50940, 52638, 53010, 53770, 64524, 78957, 80655, 87730, 96786, 105276, 106020, 107540, 131595, 157914, 161310, 166687, 175460, 193572, 241965, 263190, 315828, 322620, 333374, 394785, 483930, 500061, 526380, 666748, 789570, 833435, 967860, 1000122, 1500183, 1579140, 1666870, 2000244, 2500305, 3000366, 3333740, 5000610, 6000732, 7500915, 10001220, 15001830, 30003660]

約数ペア:

[(1, 30003660), (2, 15001830), (3, 10001220), (4, 7500915), (5, 6000732), (6, 5000610), (9, 3333740), (10, 3000366), (12, 2500305), (15, 2000244), (18, 1666870), (19, 1579140), (20, 1500183), (30, 1000122), (31, 967860), (36, 833435), (38, 789570), (45, 666748), (57, 526380), (60, 500061), (62, 483930), (76, 394785), (90, 333374), (93, 322620), (95, 315828), (114, 263190), (124, 241965), (155, 193572), (171, 175460), (180, 166687), (186, 161310), (190, 157914), (228, 131595), (279, 107540), (283, 106020), (285, 105276), (310, 96786), (342, 87730), (372, 80655), (380, 78957), (465, 64524), (558, 53770), (566, 53010), (570, 52638), (589, 50940), (620, 48393), (684, 43865), (849, 35340), (855, 35092), (930, 32262), (1116, 26885), (1132, 26505), (1140, 26319), (1178, 25470), (1395, 21508), (1415, 21204), (1698, 17670), (1710, 17546), (1767, 16980), (1860, 16131), (2356, 12735), (2547, 11780), (2790, 10754), (2830, 10602), (2945, 10188), (3396, 8835), (3420, 8773), (3534, 8490), (4245, 7068), (5094, 5890), (5301, 5660), (5377, 5580)]